YOKIVE 25 Pcs Frozen Test Tubes, Self Standing Cryogenic Vial Plastic Vials with Screw Cap | Lab Supplies, Great for Chemistry Lab (Transparent, 1-ml)

√MULTIPURPOSE - Plastic test tubes with caps can be used to preserve powders, liquids and semi-liquids such as water samples and other reagents. Used in all kinds of freezing experiments, such as research laboratories, classroom and so on.√WHAT YOU GET - The package comes with 25pcs test tubes with caps that measure bottle mouth size is 11 x 8.6mm / 0.4 x 0.3 inch(OD*ID), cap diameter is 12.8mm / 0.5 inch, bottle size is 10.6 x 39mm / 0.4 x 1.5 inch(OD*H), overall height is 40mm / 1.6 inch, capacity is 1ml, and temperature resistance range is -196℃ to 121℃.√RELIABLE MATERIAL - Composed of PP material, the inner wall is smooth, highly transparent, allowing the internal contents to be clearly observed.√SPECIAL DESIGNED - The screw-in and cover pad is designed to seal well, ensuring that your sample remains firmly sealed and does not evaporate. Compared with glass test tubes, they are not easily broken during transportation or use and are easy to carry.√KINDLY NOTE - Please meticulously examine the size of these test tubes prior to making a purchase.

• √MULTIPURPOSE - Plastic test tubes with caps can be used to preserve powders, liquids and semi-liquids such as water samples and other reagents. Used in all kinds of freezing experiments, such as research laboratories, classroom and so on.
• √WHAT YOU GET - The package comes with 25pcs test tubes with caps that measure bottle mouth size is 11 x 8.6mm / 0.4 x 0.3 inch(OD*ID), cap diameter is 12.8mm / 0.5 inch, bottle size is 10.6 x 39mm / 0.4 x 1.5 inch(OD*H), overall height is 40mm / 1.6 inch, capacity is 1ml, and temperature resistance range is -196℃ to 121℃.
• √RELIABLE MATERIAL - Composed of PP material, the inner wall is smooth, highly transparent, allowing the internal contents to be clearly observed.
• √SPECIAL DESIGNED - The screw-in and cover pad is designed to seal well, ensuring that your sample remains firmly sealed and does not evaporate. Compared with glass test tubes, they are not easily broken during transportation or use and are easy to carry.
• √KINDLY NOTE - Please meticulously examine the size of these test tubes prior to making a purchase.