... , 99%MIN competitive price, good quality,professional export Sodium Nitrite, NaNO2. Sodium nitriteClass:5.1UN No.:1500Hs code: 2834100000Molecular formula: ... %≤1.01.42.02.50.2 Property: (1) ordinary sodium nitrite: white little crystals or light yellow (2) dry powder sodium ... 25kg/50kg/500kg per bag, in plasic lined woven sodium nitrite manfuacturer