Specification:

Assay: 99.5% min

Cl: 0.0005% max

Pb: 0.0001% max

As: 0.001% max

Fe: 0.001% max

CU: 0.0002% max

Mn: 0.0001% max

Zn: 0.0001% max

Ba: 0.0001% max

Ca: 0.002% max

K: 0.0002% max

Mg: 0.0001% max

(SO4) 0.002% max

(PO4):  0.0004% max

Formula: COH(CO OH)(CH2CO OH)2 ; Mwt: 192.12

CAS 77-92-9 ; HSR003138

GHS Classification

Acute toxicity, Oral (Category E)

Skin irritation (Category A)

Serious eye damage (Category A)

Appearance: White powder.

Uses: acidulant