Specification Sheet
Product Name Lithium tetraborate,
puriss. p.a., ACS reagent, ≥98.0% (T)
Product Number 62610
Product Brand SIAL
CAS Number 12007-60-2
Molecular Weight 169.12
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless or White
APPEARANCE (FORM) Powder
TITRATION 98.0 - 102.0 %
TITRATION (METHOD) BACK TITRATION
LOSS ON IGNITION ≤ 2.0 %, 950C
ACS SPECIFICATIONS CORRESPONDS TO REQUIREMENTS
REMARKS ON ACS insoluble matter ≤ 0.01%
Phosphorus compounds (as PO4)
≤ 0.004%
Silicon (Si) ≤ 0.01%
heavy metals (as Pb) ≤ 0.001%
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) ≤ 50 mg/kg
CADMIUM (ICP) ≤ 5 mg/kg
COBALT (ICP) ≤ 5 mg/kg
CHROMIUM (ICP) ≤ 5 mg/kg
COPPER (ICP) ≤ 5 mg/kg
IRON (ICP) ≤ 10 mg/kg
POTASSIUM (ICP) ≤ 50 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) ≤ 10 mg/kg
ZINC (ICP) ≤ 5 mg/kg
CHLORIDE (CL) ≤ 50 mg/kg
SULFATE (SO4) ≤ 50 mg/kg
RECOMMENDED RETEST PERIOD 72 MONTHS