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Specification Sheet

Product Name
Potassium disulfate puriss. p.a., ≥97.5% (T)

Product Number
60235

Product Brand
sigald

CAS Number
7790-62-7

Molecular Weight
254.32

Test

Specification

APPEARANCE (COLOR)Colorless or White
APPEARANCE (FORM)Powder or Crystals
TITRATION (T) NAOH 1M97.5 - 101.0 %
METAL TRACE ANALYSIS (ICP)CORRESPONDS TO REQUIREMENTS
SILVER (ICP)≤ 5 mg/kg
ALUMINIUM (ICP)≤ 5 mg/kg
BARIUM (ICP)≤ 5 mg/kg
BISMUTH (ICP)≤ 5 mg/kg
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
LITHIUM (ICP)≤ 5 mg/kg
MAGNESIUM (ICP)≤ 5 mg/kg
MANGANESE (ICP)≤ 5 mg/kg
MOLYBDENUM (ICP)≤ 5 mg/kg
SODIUM (ICP)≤ 50 mg/kg
NICKEL (ICP)≤ 5 mg/kg
LEAD (ICP)≤ 5 mg/kg
STRONTIUM (ICP)≤ 5 mg/kg
THALLIUM (ICP)≤ 5 mg/kg
ZINC (ICP)≤ 5 mg/kg
ARSENIC TRACES (MHS-AAS)≤ 5.00 mg/kg
CHLORIDE (CL)≤ 5 mg/kg
TOTAL NITROGEN≤ 20 mg/kg
PHOSPHATE (PO4)≤ 10 mg/kg
RECOMMENDED RETEST PERIOD72 MONTHS