1)purity: 99%MIN 2)Superior to the National Standard. 3)Packing:25kgs bag 4)Competitive Price 5)Appearance: White pearl

Sodium Hydroxide(99% flake)

Molecular Formula: NaOHMolecular Weight: 40Appearance: white and lustrous; slight yellow is allowed.

Property: good moisture absorption; easily soluble in water; corrosive.

Use: Mainly used in paper making, soap making, textiles, printing & dyeing, chemical fiber, pesticides, petro-chemical, medical and food industries.

Packing: In woven bag; net wt. 25kgs/bag. bag

Storage & Transport: In dry place; avoid damage to package; protect against pollution, dampness and aid.

Danger No. China:	82001
UN NO.:	solid: 1823, liquid: 1824
Packing Label:	corrosive artilce
Packing Type:	Type II

Safety: It is highly caustic, and protective spectacles and rubber gloves should be worn.

Standard: GB 11212-89

	Best Quality	First Quality
Sodium Hydroxide %≥	99.5	99.0
Sodium Sulfate %≤	0.02	0.04
Sodium Chloride %≤	0.45	0.50
Ferroso-ferric Oxide %≤	0.004	0.005
Silicon Dioxide %≤	0.004	0.006
Sodium Sulfate %≤	0.050	0.070
Copper %≤	0.0002	0.0003
Calcium %≤	0.005	0.008

Sodium Hydroxide