Specification Sheet
Product Name Zinc oxide,
puriss. p.a., ACS reagent, ≥99.0% (KT)
Product Number 96479
Product Brand SIGALD
CAS Number 1314-13-2
Molecular Weight 81.39
 
TEST SPECIFICATION
APPEARANCE (COLOR) White to Off White
APPEARANCE (FORM) Powder
TITRATION (KT) EDTA 0.1M 99.0 - 101.0 %
ACS SPECIFICATIONS CORRESPONDS TO REQUIREMENTS
REMARKS ON ACS Insoluble in dilute sulfuric acid ≤ 0.01%-br-Alkalinity Passes test
METAL TRACE ANALYSIS (ICP) CORRESPONDS TO REQUIREMENTS
CALCIUM (ICP) ≤ 10 mg/kg
CADMIUM (ICP) ≤ 5 mg/kg
COBALT (ICP) ≤ 5 mg/kg
CHROMIUM (ICP) ≤ 5 mg/kg
COPPER (ICP) ≤ 5 mg/kg
IRON (ICP) ≤ 5 mg/kg
POTASSIUM (ICP) ≤ 50 mg/kg
MAGNESIUM (ICP) ≤ 5 mg/kg
MANGANESE (ICP) ≤ 5 mg/kg
SODIUM (ICP) ≤ 10 mg/kg
NICKEL (ICP) ≤ 5 mg/kg
LEAD (ICP) ≤ 20 mg/kg
ARSENIC TRACES (MHS-AAS) ≤ 1 mg/kg
TOTAL SULFUR AS SO4 (ICP) ≤ 50 mg/kg
CHLORIDE (CL) ≤ 10 mg/kg
TOTAL NITROGEN ≤ 5 mg/kg
RECOMMENDED RETEST PERIOD 72 MONTHS