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Specification Sheet

Product Name
Sodium tetraphenylborate puriss. p.a., ACS reagent, ≥99.5% (NT)

Product Number
72020

Product Brand
sial

CAS Number
143-66-8

Molecular Weight
342.22

Test

Specification

APPEARANCE (COLOR)White to Faint Beige
APPEARANCE (FORM)Powder or Crystals
TITRATION (NT) HCLO4 0.1M99.5 - 100.5 %
LOSS ON DRYING≤ 0.5 %
INFRARED SPECTRUMCONFORMS TO STRUCTURE
ACS SPECIFICATIONSCORRESPONDS TO REQUIREMENTS
REMARKS ON ACSClarity of solution Passes test
METAL TRACE ANALYSIS (ICP)CORRESPONDS TO REQUIREMENTS
CALCIUM (ICP)≤ 100 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)≤ 500 mg/kg
MAGNESIUM (ICP)≤ 5 mg/kg
MANGANESE (ICP)≤ 5 mg/kg
NICKEL (ICP)≤ 5 mg/kg
LEAD (ICP)≤ 5 mg/kg
ZINC (ICP)≤ 5 mg/kg
TOTAL SULFUR AS SO4 (ICP)≤ 50 mg/kg
CHLORIDE (CL)≤ 50 mg/kg