Isolab English Catalogue 2025 - 2027

life sciences & microscopy & microbiology

CRYO TUBES - “sterile”

Designed for the storage and conservation of biological material, human and animal cells at very low temperatures in the gas phase of liquid nitrogene or in cryogenic freezers. Manufactured from ultra clear, polyropylene by fully automatic machines. Higly polished interior wall guarantees low liquid retention and ensures minimum sample loss. Cryo tubes are manufactured in germ-free, class 10.000 sterile production areas and then resterilised by gamma irradiation. Tubes are supplied with a certificate as a guarantee of “DNase, RNase & pyrogen free” product. Since both cap and tube are made of same material with same coefficient of expansion secure seal at all temperatures. Caps are featured with cavities for different colored cap inserts which enable easy identification of tube contents. Cap inner design ensures hermetical and leak-proof closure The external thread of the tube ensures secure and tight closure and prevents leakage without silicone gasket. Caps can be opened and closed with single hand. A 3/4 turn of the cap will be sufficient for full closure. Unique foot design enables free standing option. Foot design allows the tube to be fixed at the cryo vial racks. Tube caps can be opened by single hand.

Unique star-base foot design enables free standing option. Base design allows the tube to be fixed at the cryo vial racks. Tube caps can be opened by single hand without the need of picking up the tubes.

cryo tubes with external thread

tube volume

tube height (mm) 48,00 ± 1,00 88,00 ± 1,00

tube diameter (mm)

pack quantity 100 pieces 100 pieces

091.11.102 091.11.105

2.0 ml 5.0 ml

11,90 ± 0,1 11,90 ± 0,1

CRYO TUBE CANES - “polycarbonate”

The external thread of the tube ensures secure and tight closure and prevents leakage without silicone gasket.

Made from polycarbonate for holding cryo tubes. Ideal tool to insert the cryo tubes into cryo freezer storage or into dewar flasks. With their total length of 310 mm they can carry 6 pieces 2,0 ml and 3 pieces 5,0 ml cryo tubes at a row.

catalogue number 092.35.003

pack quantity 12 pieces

Caps are featured with cavities for different colored cap inserts.Cap inserts are made from P.P with different colors for easy identification of tubes. They fit precisely into the caps by slight pressing. They can be easily dismantled. CAP INSERTS

091.15.001 091.15.002 091.15.003 091.15.004 091.15.005 catalogue number

cap inserts disc color

pack quantity 100 pieces 100 pieces 100 pieces 100 pieces 100 pieces

white blue yellow red green

Graduations on the side wall offer visual control of the filled volume.

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