Medical reusable thermocontainer of polyurethane foam "Termo-Kont MK" is intended for temporary storage and transportation of vaccine, serum and thermounstable drugs, immunobiological preparations, blood and its components, blood substitutes with individual packaging.
The manufacture material of the thermocontainer is rigid cast polyurethane foam with a closed-cellular structure. The thermocontainer has high thermo-insulation characteristics and high impact strength.
Characteristics of "Medical thermocontainer TM-1"
Internal volume of empty thermocontainer: 1.4 l.
External dimensions without packaging (L x W x H): 250 x 165 x 135 mm
Internal dimensions of the bottom (L x W x H): 185 x 100 x 65 mm
Internal dimensions of the cover (L x W x H): 200 x 115 x 65 mm
Weight of empty container: 0.5 kg
Applicable ice pack: MHD-3
Recommended set of ice packs: 2 pcs
Material of manufacturing: Rigid cast polyurethane foam
Internal surface material: High impact plastic
Material of external surfaces: Bag-case made of waterproof polyester
(permissible deviations of parameters of size, volume, weight of thermocontainer: +- 5%)
Approximate duration of cold exposure for the temperature range of the thermocontainer's internal volume:
from +2 °С to +8 °С when the ambient temperature +25 °С: 21 hours
from +2 °С to +8 °С when the ambient temperature +43 °С: 10 hours
(According to the results of simulation test. The duration of the cold box for each specific case depends on the heat capacity, weight, volume, initial temperature of the cooled or frozen products, on the mode of preparation and thermocontainer's packing.)
Medical thermocontainer TM-5
External material
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Medical reusable thermocontainer of polyurethane foam "Termo-Kont MK" is intended for temporary storage and transportation of vaccine, serum and thermounstable drugs, immunobiological preparations, blood and its components, blood substitutes with individual packaging.
The manufacture material of the thermocontainer is rigid cast polyurethane foam with a closed-cellular structure. The thermocontainer has high thermo-insulation characteristics and high impact strength.
Characteristics of "Medical thermocontainer TM-5"
Internal volume of empty thermocontainer: 5,7 l.
External dimensions without packaging (L x W x H): 320 x 260 x 270 mm
Internal dimensions of the bottom (L x W x H): 210 x 150 x 170 mm
Internal dimensions of the cover (L x W x H): 220 x 160 x 170 mm
Weight of empty container: 1,2 kg -Applicable ice pack: MHD-1/MHD-2
Recommended set of ice packs: 5 pcs
Material of manufacturing: Rigid cast polyurethane foam
Internal surface material: High impact plastic
Material of external surfaces: Bag-case made of waterproof polyester or corrugated box
(permissible deviations of parameters of size, volume, weight of thermocontainer: +- 5%)
Approximate duration of cold exposure for the temperature range of the thermocontainer's internal volume:
from +2 °Сto +8 °Сwhen the ambient temperature +25 °С: 73 hours
from +2 °Сto +8 °Сwhen the ambient temperature +43 °С: 39 hours
(According to the results of simulation test. The duration of the cold box for each specific case depends on the heat capacity, weight, volume, initial temperature of the cooled or frozen products, on the mode of preparation and thermocontainer's packing.)
Medical thermocontainer TM-8
External material
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Medical reusable thermocontainer of polyurethane foam "Termo-Kont MK" is intended for temporary storage and transportation of vaccine, serum and thermounstable drugs, immunobiological preparations, blood and its components, blood substitutes with individual packaging.
The manufacture material of the thermocontainer is rigid cast polyurethane foam with a closed-cellular structure. The thermocontainer has high thermo-insulation characteristics and high impact strength.
Characteristics of "Medical thermocontainer TM-8"
Internal volume of empty thermocontainer: 7,8 l. External dimensions without packaging (L x W x H): 360 x 240 x 250 mm Internal dimensions of the bottom (L x W x H): 280 x 160 x 170 mm Internal dimensions of the cover (L x W x H): 285 x 165 x 170 mm Weight of empty container: 1,1 kg -Applicable ice pack: MHD-1/MHD-2 Recommended set of ice packs: 6 pcs Material of manufacturing: Rigid cast polyurethane foam Internal surface material: High impact plastic Material of external surfaces: Bag-case made of waterproof polyester or corrugated box
(permissible deviations of parameters of size, volume, weight of thermocontainer: +- 5%)
Approximate duration of cold exposure for the temperature range of the thermocontainer's internal volume: from +2 °Сto +8 °Сwhen the ambient temperature +25 °С: 65 hours from +2 °Сto +8 °Сwhen the ambient temperature +43 °С: 36 hours
(According to the results of simulation test. The duration of the cold box for each specific case depends on the heat capacity, weight, volume, initial temperature of the cooled or frozen products, on the mode of preparation and thermocontainer's packing.)
Medical thermocontainer TM-20
Internal surface material
External material
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Medical reusable thermocontainer of polyurethane foam "Termo-Kont MK" is intended for temporary storage and transportation of vaccine, serum and thermounstable drugs, immunobiological preparations, blood and its components, blood substitutes with individual packaging.
The manufacture material of the thermocontainer is rigid cast polyurethane foam with a closed-cellular structure. The thermocontainer has high thermo-insulation characteristics and high impact strength.
Characteristics of "Medical thermocontainer TM-20"
Internal volume of empty thermocontainer: 25,5 l.
External dimensions without packaging (L x W x H): 500 x 355 x 360 mm
Internal dimensions of the bottom (L x W x H): 380 x 230 x 270 mm
Internal dimensions of the lid (L x W x H): 400 x 250 x 270 mm
Weight of empty container: 2,6 kg
Applicable ice pack: MHD-1/MHD-2
Recommended set of ice packs: 17 pcs
Material of manufacturing: Rigid cast polyurethane foam
Internal surface material: High impact plastic or laminated cardboard
Material of external surfaces: Bag-case made of waterproof polyester or corrugated box
(permissible deviations of parameters of size, volume, weight of thermocontainer: +- 5%)
Approximate duration of cold exposure for the temperature range of the thermocontainer's internal volume: from +2 °Сto +8 °Сwhen the ambient temperature +25 °С: 82 hours from +2 °Сto +8 °Сwhen the ambient temperature +43 °С: 62 hours
(According to the results of simulation test. The duration of the cold box for each specific case depends on the heat capacity, weight, volume, initial temperature of the cooled or frozen products, on the mode of preparation and thermocontainer's packing.)
Medical thermocontainer TM-35
Internal surface material
External material
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Medical reusable thermocontainer of polyurethane foam "Termo-Kont MK" is intended for temporary storage and transportation of vaccine, serum and thermounstable drugs, immunobiological preparations, blood and its components, blood substitutes with individual packaging.
The manufacture material of the thermocontainer is rigid cast polyurethane foam with a closed-cellular structure. The thermocontainer has high thermo-insulation characteristics and high impact strength.
Characteristics of "Medical thermocontainer TM-35"
Internal volume of empty thermocontainer: 35,6 l. External dimensions without packaging (L x W x H): 500 x 355 x 480 mm Internal dimensions of the bottom (L x W x H): 380 x 230 x 380 mm Internal dimensions of the lid (L x W x H): 400 x 250 x 380 mmWeight of empty container: 3,2 kg Applicable ice pack: MHD-1/MHD-2 Recommended set of ice packs: 22 pcs Material of manufacturing: Rigid cast polyurethane foam Internal surface material: High impact plastic or laminated cardboardMaterial of external surfaces: Bag-case made of waterproof polyester or corrugated box (permissible deviations of parameters of size, volume, weight of thermocontainer: +- 5%)
Approximate duration of cold exposure for the temperature range of the thermocontainer's internal volume: from +2 °Сto +8 °Сwhen the ambient temperature +25 °С: 98 hours from +2 °Сto +8 °Сwhen the ambient temperature +43 °С: 62 hours
(According to the results of simulation test. The duration of the cold box for each specific case depends on the heat capacity, weight, volume, initial temperature of the cooled or frozen products, on the mode of preparation and thermocontainer's packing.)
Medical thermocontainer TM-52
Internal surface material
External surface material
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Medical reusable thermocontainer of polyurethane "Termo-Kont MK" is intended for temporary storage and transportation of vaccine, serum and thermounstable drugs, immunobiological preparations, blood and its components, blood substitutes with individual packaging.
The manufacture material of the thermocontainer is rigid cast polyurethane foam with a closed-cellular structure. The thermocontainer has high thermo-insulation characteristics and high impact strength.
Characteristics of "Medical thermocontainer TM-52"
Internal volume of empty thermocontainer: 49,2 l. External dimensions without packaging (L x W x H): 520 x 500 x 520 mm Internal dimensions of the bottom (L x W x H): 360 x 340 x 380 mmInternal dimensions of the lid (L x W x H): 380 x 360 x 380 mm Weight of empty container: 25,5 kg Applicable ice pack: MHD-1/MHD-2 Recommended set of ice packs: 24 pcsMaterial of manufacturing: Rigid cast polyurethane foam Internal surface material: High impact plastic or laminated cardboard Material of external surfaces: Bag-case made of waterproof polyester or corrugated box (permissible deviations of parameters of size, volume, weight of thermocontainer: +- 5%)
Approximate duration of cold exposure for the temperature range of the thermocontainer's internal volume: from +2 °Сto +8 °Сwhen the ambient temperature +25 °С: 139 hours from +2 °Сto +8 °Сwhen the ambient temperature +43 °С: 76 hours
(*по результатам моделирующих испытаний. Продолжительность хладовоздействия термоконтейнера для каждого конкретного случая зависит от удельной теплоемкости, массы, объема, начальной температуры охлажденной или замороженной продукции, а также от режима подготовки и упаковки термоконтейнера)
Medical thermocontainer TM-80
Internal surface material
External material
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Medical reusable thermocontainer of polyurethane "Termo-Kont MK" is intended for temporary storage and transportation of vaccine, serum and thermounstable drugs, immunobiological preparations, blood and its components, blood substitutes with individual packaging.
The manufacture material of the thermocontainer is rigid cast polyurethane foam with a closed-cellular structure. The thermal container has high thermo-insulation characteristics and high impact strength.
Characteristics of "Medical thermocontainer TM-80"
Internal volume of empty thermocontainer: 78 l.
External dimensions without packaging (L x W x H): 715 x 500 x 410 mm
Internal dimensions of the bottom (L x W x H): 610 x 390 x 320 mm
Internal dimensions of the cover (L x W x H): 620 x 400 x 320 mm
Weight of empty container: 4,9 kg -Applicable ice pack: MHD-1/MHD-2
Recommended set of ice packs: 29 pcs
Material of manufacturing: Rigid cast polyurethane foam
Internal surface material: High impact plastic or laminated cardboard
Material of external surfaces: Bag-case made of waterproof polyester or corrugated box
(permissible deviations of parameters of size, volume, weight of thermocontainer: +- 5%)
Approximate duration of cold exposure for the temperature range of the thermocontainer's internal volume: from +2 °Сto +8 °Сwhen the ambient temperature +25 °С: 96 hours from +2 °Сto +8 °Сwhen the ambient temperature +43 °С: 53 hours
(According to the results of simulation test. The duration of the cold box for each specific case depends on the heat capacity, weight, volume, initial temperature of the cooled or frozen products, on the mode of preparation and thermocontainer's packing.)
Medical disposable thermocontainer "Termo-Kont MK" is intended for temporary storage and transportation of vaccine, serum and thermounstable drugs, immunobiological preparations, blood and its components, blood substitutes with individual packaging. The structure of the thermocontainer is unique and is combined packaging of several materials. Because of this, the thermocontainer has high thermo-insulation requirements and increased impact strength. Manufactured rigid cast polyurethane foam with a closed-cellular structure.
Characteristics of "Medical disposable thermocontainer TK-9"
Internal volume of empty thermocontainer: 9,2 l.
External sizes (L x W x H): 395 x 265 x 180 mm
Internal sizes (L x W x H): 300 x 170 x 180 mm
Weight of empty thermocontainer: 1.5 kg
Applicable ice pack: MHD-1/MHD-2
Recommended set of ice packs: 8 pcs
Material of manufacturing: Rigid cast polyurethane foam
Internal surface material:Сorrugated box
Material of external surfaces: Сorrugated box
(permissible deviations of parameters of size, volume, weight of thermocontainer: +- 5%)
Approximate duration of cold exposure for the temperature range of the thermocontainer's internal volume: from +2 °Сto +8 °Сwhen the ambient temperature +25 °С: 82 hours from +2 °Сto +8 °Сwhen the ambient temperature +43 °С: 49 hours
(According to the results of simulation test. The duration of the cold box for each specific case depends on the heat capacity, weight, volume, initial temperature of the cooled or frozen products, on the mode of preparation and thermocontainer's packing.)
Medical thermocontainer TK-46
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Medical disposable thermocontainer "Termo-Kont MK" is intended for temporary storage and transportation of vaccine, serum and thermounstable drugs, immunobiological preparations, blood and its components, blood substitutes with individual packaging. The structure of the thermocontainer is unique and is combined packaging of several materials. Because of this, the thermocontainer has high thermo-insulation requirements and increased impact strength. Manufactured rigid cast polyurethane foam with a closed-cellular structure.
Characteristics of "Medical disposable thermocontainer TK-46"
Internal volume of empty thermocontainer: 58,2 l.
External sizes (L x W x H): 605 x 455 x 485 mm
Internal dimensions of the bottom (L x W x H): 465 x 335 x 355 mm
Internal dimensions of the cover (L x W x H): 485 x 355 x 355 mm
Weight of empty thermocontainer: 5.5 kg
Applicable ice pack: MHD-1/MHD-2/MHD-4
Recommended set of ice packs: 28 pcs. / 28 pcs. / 14 pcs.
Material of manufacturing: Rigid cast polyurethane foam
Internal surface material:Сorrugated box
Material of external surfaces: Сorrugated box
(permissible deviations of parameters of size, volume, weight of thermocontainer: +- 5%)
Approximate duration of cold exposure for the temperature range of the thermocontainer's internal volume: from +2 °Сto +8 °Сwhen the ambient temperature +25 °С: 98 hours from +2 °Сto +8 °Сwhen the ambient temperature +43 °С: 62 hours
(According to the results of simulation test. The duration of the cold box for each specific case depends on the heat capacity, weight, volume, initial temperature of the cooled or frozen products, on the mode of preparation and thermocontainer's packing.)
Medical thermocontainer TK-90
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Medical disposable thermocontainer "Termo-Kont MK" is intended for temporary storage and transportation of vaccine, serum and thermounstable drugs, immunobiological preparations, blood and its components, blood substitutes with individual packaging. The structure of the thermocontainer is unique and is combined packaging of several materials. Because of this, the thermocontainer has high thermo-insulation requirements and increased impact strength. Manufactured rigid cast polyurethane foam with a closed-cellular structure.
Characteristics of "Medical disposable thermocontainer TK-90"
Internal volume of empty thermocontainer: 58,2 l.
External sizes (L x W x H): 780 x 525 x 490 mm
Internal sizes (L x W x H): 655 x 400 x 350 mm
Weight of empty thermocontainer: 6,4 kg
Applicable ice pack: MHD-1/MHD-2
Recommended set of ice packs: 40 pcs.
Material of manufacturing: Rigid cast polyurethane foam
Internal surface material:Сorrugated box
Material of external surfaces: Сorrugated box
(permissible deviations of parameters of size, volume, weight of thermocontainer: +- 5%)
Approximate duration of cold exposure for the temperature range of the thermocontainer's internal volume: from +2 °Сto +8 °Сwhen the ambient temperature +25 °С: 96 hours from +2 °Сto +8 °Сwhen the ambient temperature +43 °С: 53 hours
(According to the results of simulation test. The duration of the cold box for each specific case depends on the heat capacity, weight, volume, initial temperature of the cooled or frozen products, on the mode of preparation and thermocontainer's packing.)
Medical thermocontainer of small volume TKM-2 "Cold chain". The container is intended for temporary storage and transportation of thermounstable immunobiological and other medicines, blood and its components in individual packaging.
Characteristics of "Thermocontainer TKM-2"
Internal volume of empty thermocontainer: 2 l.
External sizes (L x W x H): 205 x 205 x 330 mm
Internal sizes (L x W x H): 100 x 100 x 210 mm
Thickness of the walls: 50 mm
Weight of empty thermocontainer: 0,4 kg
Applicable ice pack: ATX-0,31 / 0,39 kg
Recommended set of ice packs: 2 pcs.
Material of manufacturing: Density made of the polystyrene 25 kg. /cube. m
External surface material:Сorrugated box
Medical thermocontainer TKM-10
External material
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Medical thermocontainer of small volume TKM-10 "Cold chain". The container is intended for temporary storage and transportation of thermounstable immunobiological and other medicines, blood and its components in individual packaging.
Characteristics of "Thermocontainer TKM-10"
Internal volume of empty thermocontainer: 10 l.
External sizes (L x W x H): 375 x 330 x 330 mm
Internal sizes (L x W x H): 250 x 200 x 200 mm
Thickness of the walls: 55 mm -Weight of empty thermocontainer: 1,4 kg
Applicable ice pack / weight of the ice packs: ATX-0,31 / 0,39 kg
Recommended set of ice packs: 8 pcs.
Material of manufacturing: Density made of the polystyrene 25 kg. /cube. m
Medical thermocontainer of small volume TKM-10 (V=7L). The container is intended for temporary storage and transportation of thermounstable immunobiological and other medicines, blood and its components in individual packaging.
Characteristics of "Thermocontainer TKM-10 (V=7L)"
Internal volume of empty thermocontainer: 7 l.
External sizes (L x W x H): 305 x 308 x 305 mm
Internal sizes (L x W x H): 190 x 190 x 173 mm
Thickness of the walls: 55 mm
Weight of empty thermocontainer: 0,68 kg
Applicable ice pack / weight of the ice packs: ATX-0,31 / 0,39 kg
Recommended set of ice packs: 8 pcs.
Material of manufacturing: Polystyrene
Internal surface material: Сorrugated box
Medical thermocontainer TKM-30
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Medical thermocontainer of small volume TKM-30. The container is intended for temporary storage and transportation of thermounstable immunobiological and other medicines, blood and its components in individual packaging.
Characteristics of "Thermocontainer TKM-30"
Internal volume of empty thermocontainer: 28,8 l.
External sizes (L x W x H): 540 x 450 x 380 mm
Internal sizes (L x W x H): 400 x 300 x 240 mm
Thickness of the walls: 70-75 mm
Weight of empty thermocontainer: 2 kg
Applicable ice pack: ATX-1,35 / 1,5 kg
Recommended set of ice packs: 6 pcs.
Material of manufacturing: Density made of the polystyrene 25 kg. /cube. m
External surface material:Сorrugated box
Medical thermocontainer TKM-50
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Medical thermocontainer of small volume TKM-50. The container is intended for temporary storage and transportation of thermounstable immunobiological and other medicines, blood and its components in individual packaging.
Characteristics of "Thermocontainer TKM-50"
Internal volume of empty thermocontainer: 62 l.
External sizes (L x W x H): 620 х 525 х 540 mm
Internal sizes (L x W x H): 440 х 350 х 380 mm
Weight of empty thermocontainer: 3,5 kg
Applicable ice pack: ATX-0,62 / 0,62 kg
Recommended set of ice packs: 18 pcs.
Material of manufacturing: Density made of the polystyrene 25 kg. /cube. m
External surface material: Сorrugated box
Medical thermocontainer TKM-75
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Medical thermocontainer of small volume TKM-75. The container is intended for temporary storage and transportation of thermounstable immunobiological and other medicines, blood and its components in individual packaging.
Characteristics of "Thermocontainer TKM-75"
Internal volume of empty thermocontainer: 89,6 l.
External sizes (L x W x H): 785 х 560 х 600 mm
Internal sizes (L x W x H): 605 х 375 х 395 mm
Weight of empty thermocontainer: 6,3 kg
Applicable ice pack: ATX-1,35 / 1,5 kg
Recommended set of ice packs: 12 pcs.
Material of manufacturing: Density made of the polystyrene 25 kg. /cube. m
External surface material: Сorrugated box
Medical thermocontainer TKM-75 (V=80L)
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Medical thermocontainer of small volume TKM-75 (V=80L). The container is intended for temporary storage and transportation of thermounstable immunobiological and other medicines, blood and its components in individual packaging.
Characteristics of "Thermocontainer TKM-75 (V=80L)"
Internal volume of empty thermocontainer: 80 l.
External sizes (L x W x H): 770 х 550 х 480 mm
Internal sizes (L x W x H): 610 х 390 х 320 mm
Weight of empty thermocontainer: 6,3 kg
Thickness of the walls: 80 mm
Applicable ice pack: ATX-1,35 / 1,5 kg
Recommended set of ice packs: 12 pcs.
Material of manufacturing: Density made of the polystyrene 25 kg. /cube. m
External surface material: Сorrugated box
Medical thermocontainer TKM-100
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Medical thermocontainer of small volume TKM-100. The container is intended for temporary storage and transportation of thermounstable immunobiological and other medicines, blood and its components in individual packaging.
Characteristics of "Thermocontainer TKM-75 (V=80L)"
Internal volume of empty thermocontainer: 100 l.
External sizes (L x W x H): 790 х 590 х 540 mm
Internal sizes (L x W x H): 630 х 530 х 380 mm
Weight of empty thermocontainer: 5,4 kg
Thickness of the walls: 80 mm
Applicable ice pack: ATX-1,35 / 1,5 kg
Recommended set of ice packs: 15 pcs.
Material of manufacturing: Styrofoam
External surface material: Сorrugated box
Medical thermocontainer TKM-120
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Medical thermocontainer of small volume TKM-120. The container is intended for temporary storage and transportation of thermounstable immunobiological and other medicines, blood and its components in individual packaging.
Characteristics of "Thermocontainer TKM-120"
Internal volume of empty thermocontainer: 120 l.
External sizes (L x W x H): 790 х 590 х 700 mm
Internal sizes (L x W x H): 630 х 430 х 530 mm
Weight of empty thermocontainer: 6,7 kg
Thickness of the walls: 80 mm
Applicable ice pack: ATX-1,35 / 1,5 kg
Recommended set of ice packs: 15 pcs.
Material of manufacturing: Styrofoam
External surface material: Сorrugated box
Medical thermocontainer TKM-280
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Medical thermocontainer of small volume TKM-280. The container is intended for temporary storage and transportation of thermounstable immunobiological and other medicines, blood and its components in individual packaging.
Effective reusable MHD cold ice packs are intended to provide optimal temperature conditions inside the thermocontainers for storage and transportation of thermolabile drugs (vaccines, serums, etc.), donor blood and its components.
They are used for products which do not allow freezing and overheating from +2 ° С to + 8 ° С (vaccines, serum, donor blood, etc.), or in a wider temperature range of +2 ° С to +25 ° С (any medications). MHD-1, MHD-3 and MHD-4 plastic ice packs are frozen in fridge with a temperature of about minus 20 ° C or cooled with refrigerators with a temperature of about +5 ° C.
MHD-2 plastic ice packs (red cover)
It is used for the production of deep freezing from minus 30 ° С to minus 10 ° С (fresh frozen cover plasma, etc.), or in a wider temperature range of minus 30 ° С to 0 ° С
MHD-2 plastic ice packs are frozen in a freezer at a temperature not higher than minus 30 ° С.
MHD plastic ice packs CANNOT be frozen in the freezer compartment with a temperature below minus 50 ° C, because of the material of the case of the cool-element is not resistant to a strong decrease in temperature (below minus 50 ° С - polyethylene cracks).
Plastic ice packs ATH
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Plastic Ice Packs ATH
The plastic ice packs (thermo-accumulators) of ATC are presented in several standard sizes: АТH-1,35, АТH-0,62 and АТH-0,31.
These plastic ice packs are intended to create the required temperature in the thermocontainers for a long period. The plastic ice packs in the blue case allow to maintain the temperature from +2 ° C to +8 ° C, or in a wider temperature mode +2 ° C to +25 ° C. The plastic ice pack in the white case is intended to maintain negative temperatures - no higher than minus 10 ° C.
The plastic ice packs (thermo-accumulators) of ATC in the blue housing CANNOT be frozen in the freezer compartment with a temperature below minus 50 ° С, as according to its properties, the material of the case of the plastic ice pack is not resistant to a strong decrease in temperature (below minus 50 ° С - polyethylene cracks).
Gel pack (ICE PACKS) HC-400
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The gel package (ice pack) of cold or heat HC400 is intended to create the required temperature inside the thermocontainer during transportation and storage of drugs for different purposes.
Before placing the cargo in a container for storage or transportation, the ice packs are frozen and, in this form, are placed in a thermocontainer. After this, the cold elements and the preparation are laid in the thermocontainer.
The main advantage of this ice packs is its flexible and soft design that allows you to place this cold accumulator both in soft cooler bags and in solid thermocontainers of different sizes. Strong seams guarantee tightness during the whole period of operation. Gel package retains the original appearance during the entire period of operation. Drawings and inscriptions are not erased, do not stain skin, clothing, etc.