Specification Sheet

Product Name
Calcium sulfate dihydrate puriss., meets analytical specification of NF, E 516, 99.0-101.0% (based on anhydrous substance)

Product Number
12056

Product Brand
SIGALD

CAS Number
10101-41-4

Molecular Weight
172.17

Test

Specification

APPEARANCE (COLOR)Colorless or White
APPEARANCE (FORM)Powder
LOSS ON DRYING19.0 - 23.0 %
PROOF OF IDENTITYMeets requirements for Calcium- and Sulfate Test
IRON (ICP)≤ 50 mg/kg
LEAD (ICP)≤ 2 mg/kg
ARSENIC TRACES (MHS-AAS)≤ 3 mg/kg
MERCURY TRACES (AFS)≤ 10 mg/kg
SELENIUM TRACES (MHS-AAS)≤ 30 mg/kg
CHLORIDE (CL)≤ 100 mg/kg
ION CHROMATOGRAPHY (FLUORIDE)≤ 30 mg/kg
REMARKSmeets analytical specification of NF, E 516
RECOMMENDED RETEST PERIOD42 MONTHS