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  6. Tungsten ICP Standard, 1000 ppm W in 2% HNO3/1% HF, Ricca Chemical

Tungsten ICP Standard, 1000 ppm W in 2% HNO3/1% HF, Ricca Chemical
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Catalog No. PW1KN500 Shop All Ricca Chemical Company Products
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Quantity:
100 mL
500 mL
Packaging:
Natural LDPE Bottle
Natural Poly Bottle

Chemical Identifiers

CAS 7440-33-7, 7697-37-2, 7664-39-3, 7732-18-5
Molecular Formula W
Molecular Weight (g/mol) 183.84
MDL Number MFCD00011461
InChI Key WFKWXMTUELFFGS-UHFFFAOYSA-N
PubChem CID 23964
ChEBI CHEBI:27998
IUPAC Name tungsten
SMILES [W]

Specifications

Packaging Natural Poly Bottle
CAS Min % 93.0, 3.37, 1.21, 0.09
CAS Max % 97.0, 3.5, 1.26, 0.1
Physical Form Liquid
Color Colorless
pH < 2
Type Standard
Quantity 500 mL
Concentration or Composition (by Analyte or Components) 1mL = 1mg W (1, 000ppm W)W in 2% HNO3 / 1% HF
Chemical Name or Material Tungsten ICP Standard

Safety and Handling

ShelfLife 18 months
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