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Borosilicate Glass ASTM Graduated Burette with Glass Key Stopcock, 50 ml, 0.1 ml Graduation, Class A


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  • 50 ml borosilicate ASTM burette
  • Glass key stopcock
  • Single straight bore
  • Class A
  • 0.1 ml ceramic graduations
  • Tolerance ±0.05 ml
  • Made from high quality 3.3 borosilicate glass
  • Superior chemical durability*
  • Complies with DIN ISO 385 and ASTM E1272
*See specifications tab for temperature and chemical durability information