Pyrex® 1025 series, jacketed tall form beakers from SciLabware
For maintaining samples at a constant temperature, cooling or warming. With external jacket, through which a thermostatically controlled medium can be circulated via the inlet/outlet side-arms, and approximate graduations. Pyrex® borosilicate glass conforms to the following standards:
ISO 3585, DIN 12217 - Type 3.3 borosilicate glass
ASTM E-438 Type 1 - Class A borosilicate glass
US Pharmacopoeia - Type 1 borosilicate glass
European Pharmacopoeia - Type 1 glass
Further technical details are available on request.