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Description
Chromium +3 Speciation Standard at 1,000 µg/mL in 2% HCl.
This standard is traceable to NIST SRM 3112 for total chromium and a second source standard for the speciated form.
ISO 9001:2015 certified, ISO/IEC 17025:2017 and ISO 17034:2016 accredited.
12 month expiration date.