Caustic soda (sodium hydroxide)

Molecular formula: NaOH
Properties: white flake, bead or solid.
Spec.:

Item	Spec.
	Flake / Solid			Bead
sodium hydroxide (% ≥ )	96	98	99	96	99
sodium carbonate (% ≤ )	1.0	0.9	0.8	1.0	0.8
sodium chloride (% ≤ )	3.2	0.05	0.05	3.2	0.05
Ferric oxide (% ≤ )	0.008	0.005	0.005	0.008	0.005

Packing:
Flake: In 25kg woven bag lined with plastic; or upon clients' specific requirements.
Bead(granules): In 25kg woven bag lined with plastic; or upon clients' specific requirements.
Solid: 200/400kg iron drum.
Main use: Widely used in metallurgy, petroleum, chemical engineering, paper making, pharmacy, food and metal products etc.
Notes: Labor protection articles should be used since caustic soda is highly corrosive. Products should be stored in dry warehouse; avoid damage, pollution, moisture or acids.