AvCount Calibration Material ‘b’ (250 ml) – SA1018-0

AvCount Calibration Material ‘B’ – 250ml, traceable to NIST 2806b, supplied with Certificate of Measurement

Secondary working standard with a particle distribution traceable to NIST 2806b. For use with particle counters calibrated in accordance with ISO 11171.

Certified in accordance with the essential requirements of ISO 17034. Homogeneity and variability checked in accordance with ISO Guide 35 and ISO 11171. Includes a certificate of analysis and conformance.


  • 18-month shelf life from manufacture


CCCN CODE Tariff 38220000k