Economical choice since only about 20mL of buffer is used per calibration. Hamilton™ DuraCal™ 9.21 Value pH Buffers have actual values determined by a DKD laboratory, accredited for pH measurement.
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Catalog Number
Quantity
FKS10092452
500 mL
Catalog number FKS10092452
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Quantity:
500 mL
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Specifications
pH9.21
Quantity500 mL
Unit SizeEA
9.21 pH value
Immune to micro-organisms
Expiration date on the bottle
First class certificate with traceability to international standards