Xi'an Changyue Biological Technology Co., Ltd.
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1.specification: 10:1
2.appearance: brownish yellow powder
3.MOQ: 1kg (packed in aluminum foil bag)
4.general packing: in fiber-drums with two plastic bags inside, net weight: 25kg/drum
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Rensin Chemicals Limited
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Sodium hydroxide, also known as lye and caustic soda, is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations Na+ and hydroxide anions OH−.
Sodium hydroxide is used in many industries: in the manufacture of pulp and paper, textiles, drinking water, soaps and detergents, and as a drain cleaner. Worldwide production in 2004 was approximately 60 million tonnes, while demand was 51 million tonnes.
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Yonghua Chemical Co., Ltd.
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Sodium hydroxide
Assay,%
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min 96.0
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Carbonate(Na2CO3),%
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max 1.5
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Transparency of solution
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passes test
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Chloride(Cl),%
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max 0.005
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Sulfate(SO4),%
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max 0.005
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Nitrogen compounds(N),%
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max 0.001
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Phosphate(PO4),%
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max 0.001
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Silicate(SiO3),%
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max 0.01
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Aluminium(Al),%
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max 0.002
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Potassium(K),%
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max 0.05
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Calcium(Ca),%
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max 0.01
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Iron(Fe),%
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max 0.001
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Heavy metals(as Pb),%
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max 0.003
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packing: 500g 25kg
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