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system crystallization or powder package: kg pp bag specification: specification: content of sodium nitrite: ≥ content of sodium nitrate: ≤ content of chloride(nacl): ≤ content of insoluble in water: ≤ moisture%: ≤ usage: mainly used as dye, food additives, mordant, bleach, metal heat treatment, electroplating
system crystallization or powder package: kg pp bag specification: specification: content of sodium nitrite: ≥ content of sodium nitrate: ≤ content of chloride(nacl): ≤ content of insoluble in water: ≤ moisture%: ≤ usage: mainly used as dye, food additives, mordant, bleach, metal heat treatment, electroplating...
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