Made of borosilicate glass 3.3. Fully autoclavable at 140ºC. GL 45 thread (except 50 ml), according to ISO 4796. With blue screw cap and pouring ring in polypropylene
Made of borosilicate glass. Available with black phenolic cap with silicone rubber liner (A) or with natural colour PP cap with PTFE liner (B). Autoclavable