SAMPLE / ALUMINUM PAN MB SERIES 9CM 50/BOX OHAUS
Rp 1.040.000
for analysis EMSURE®
Synonym(s):
Sodium tungstate dihydrate
Empirical Formula (Hill Notation):
Na2O4W · 2H2O
Assay (thermogravimetric): ≥ 99 %
Identity (x-ray diffraction): passes test
Free alkali (as NaOH): ≤ 0.10 %
Chloride (Cl): ≤ 0.003 %
Sulfate (SO₄): ≤ 0.01 %
Total nitrogen (N): ≤ 0.001 %
Fe (Iron): ≤ 0.0005 %
Mo (Molybdenum): ≤ 0.005 %
Pb (Lead): ≤ 0.001 %
Rp 1.040.000
Rp 9.679.000
Rp 8.004.000
Rp 6.397.000
Rp 1.091.000
Rp 5.011.000