| ≥1 piece |
Sodium Metabisulfite 99%Min
Project Item
Property
Content (by Na2S2O5 ) % ≥ 99
Iron (Fe) % ≤ 0.0005
Clarity: Clarify
Heavy metal (pb) % ≤ 0.001
Arsenic (As) % ≤ 0.0002