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Tungsten ICP Standard, 1mL = 1mg W (1,000ppm W)W in 2% HNO3 / 1% HF, Ricca Chemical


Quantity 100mL
Packaging Poly natural

Manufacturer: ricca chemical company  PW1KN-100

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Catalog No. PW1KN-100

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Description & Specifications

Chemical Identifiers

Packaging Poly natural
Quantity 100mL
Chemical Name or Material Tungsten ICP Standard
CAS 7732-18-5
CAS Min % 93.0
CAS Max % 97.0
CAS 7697-37-2
CAS Min % 3.37
CAS Max % 3.5
CAS 7664-39-3
CAS Min % 1.21
CAS Max % 1.26
CAS 7440-33-7
CAS Min % 0.09
CAS Max % 0.1
Physical Form Clear colorless liquid
Concentration or Composition (by Analyte or Components) 1mL = 1mg W (1, 000ppm W)W in 2% HNO3 / 1% HF
Shelf Life 18 months

Specifications

Chemical Name or Material Tungsten ICP Standard
CAS 7732-18-5
CAS Min % 93.0
CAS Max % 97.0
CAS 7697-37-2
CAS Min % 3.37
CAS Max % 3.5
CAS 7664-39-3
CAS Min % 1.21
CAS Max % 1.26
CAS 7440-33-7
CAS Min % 0.09
CAS Max % 0.1
Physical Form Clear colorless liquid
Accessories

18 months