AMMONIUM METATUNGSTATE AMT CAS NO:12028-48-7
AMMONIUM METATUNGSTATE AMT CAS NO:12028-48-7
AMMONIUM METATUNGSTATE AMT CAS NO:12028-48-7 Specification
WO3:91.44%
IMPUDICITIA (ppm max)
Ut: 7ppm
Si: 10ppm
Al:5ppm
Pb:1ppm
Mg:3ppm
Fe:7ppm
Cum: 1ppm
Mon:6ppm
K:6ppm
Na:6ppm
PH of 30% aqueus solution: 2.34
Insolubilis substantia: -0.015%
Ignitio damnum: 8.55%
