45mm screw thread size reagent bottle 500ml for sale
All Aijiren reagent bottles have permanent, white enamel graduations for volume measurement and a white identification box for marking or coding. All Aijiren media bottles include a drip-free sealing ring as well as a standard blue polypropylene (GL45) sealing cap.
The 500ml glass reagent bottles are manufactured from low expansion Borosilicate 3.3 Glass that meets ASTM E-438, TYPE-1, CLASS-A- A
Standard. In normal laboratory use, borosilicate glass can easily sustain a lower temperature of about -80°C.
Special care should be taken to avoid sudden temperature changes. cooling should be achieved in a very slow and uniform manner.
The caps on the 500ml glass reagent bottles should be kept loose to avoid building up stress in the bottles.
Extra care is required when removing bottles from extremely low temperatures to avoid thermal shock & breakage. Never place bottles directly from the freezer to warmer places.