Pipette Volumetric, Class-B

  • These Pipettes are manufactured from ASTM E-438, TYPE-1, CLASS-A, BORO 3.3 GLASS
  • Compliance to ASTM E-969, Standard
  • Comes in amber colour enamel printing

ASTMAmber PrintingBorosilicate glass 3.3 is highly resistant to water effects, neutral and acid solutions, heavy acids and their mixtures, to chlorine, bromine, iodine and organic compounds. Even in long-term effects and at temperatures above 100 °C, this glass outstrips with its chemical durability most metals and other raw materials. Class of Resistance to Acid Effects (ISO 1776 a DIN 12116) is Class S1.Class B volumetric glassware have lesser accuracy with almost double the tolerance as compare to Class A volumetric glassware.