Perchloric Acid, BDH Aristar Plus

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Perchloric Acid, BDH Aristar Plus

Perchloric Acid, BDH Aristar Plus is a high-purity reagent specially formulated for quantitative trace metal analysis at the parts-per-billion (ppb) level. Ideal for laboratories requiring precise measurements, this acid meets stringent quality standards, making it a reliable choice for your analytical needs.

Chemical Specifications

Chemical CAS Number	7601-90-3
Chemical Formula	HClO₄
Chemical Formula Weight	MW 100.46
Assay (HClO₄, w/w)	65 - 71%
Color (APHA)	10 max.

Trace Metal Specifications

Aluminum (Al)	1 ppb max.
Antimony (Sb)	0.5 ppb max.
Arsenic (As)	0.5 ppb max.
Barium (Ba)	1 ppb max.
Beryllium (Be)	0.5 ppb max.
Cadmium (Cd)	1 ppb max.
Calcium (Ca)	1 ppb max.
Copper (Cu)	0.5 ppb max.
Iron (Fe)	1 ppb max.
Lead (Pb)	1 ppb max.
Sodium (Na)	1 ppb max.

Safety and Storage

Chemical Storage Info	Hygroscopic: Keep tightly closed
Chemical DOT Description	Perchloric acid
Chemical Hazard Class	5.1 (8)
Chemical Packaging Group	PG I
Chemical DOT	UN1873, Perchloric acid, 5.1 (8), PG I