
Share on:
See more product details Each reusable PYREX pipet features color rings around the top end to denote capacity and graduation intervals. PYREX disposable glass pipets are manufactured from the same quality borosilicate glass as our reusable glass pipets. ISO/IEC 17025 accreditation is your indication that our laboratory has the quality management system and technical competence to calibrate your glassware. PYREX Low Actinic Labware is made from Code. No. 7740 glass with copper replacing the sodium in the glass matrix at the surface. PYREX assortment packs include one each of the most popular sizes of either beakers, cylinders, or Erlenmeyers. Low expansion, Type I, Class A borosilicate glass (DD-G-54 lb, ASTM E-438, USP specifications for Type I borosilicate glass).



