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POTASSIUM DICHROMATE VOLUMETRIC STANDARD, Certified reference material for Redox titrations, Traceable to NIST SRM

Article No. CR050 Grade
Purity CAS No. 7778-50-9
Molecular Formula K2Cr2O7 Molecular Weight 294.18
H.S. Code 2841.5090 Shelf Life 60 Months

Safety Information and Hazard Symbols

Flame Over Circle Skull and Crossbones Corrosion Environment Health Hazard
Symbol: GHS03, GHS05, GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 3087
IMCO Class No.: 5.1, 6.1
Packing Group: II
Hazardous Statement: H317-H330-H314-H410-H334-H340-H350-H312-H372-H360FD-H301-H272-H335
Precaution Statement: P301 + P310-P280-P302 + P350-P305 + P351 + P338-P304 + P341- P221-P273
Revision Date: 13-Nov-2025

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