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CERTIFICATE OF ANALYSIS

Product Name: Caustic Soda (NAOH)

1. Identity:

English name: sodium hydroxide

CAS NO. 1310-73-2

Molecular formula: NaOH

H.S code: 28151100

2. Appearance:

Pure sodium hydroxide is a white solid; available in pellets, flakes, granules and as a 50% saturated solution.

3. Usage:

For the papermaking, production of cellulosic thick liquid and dregs of rice; Used in the soap, formate production of washing the silk ribbon pharmaceutical, formating the fatty acid and refinement moving the vegetable fat. Textile printing and dyeing industry use as rice cotton retreat the thick liquid pharmaceutical, boil and smelt the pharmaceutical and pharmaceutical of silky luster of mercerized cotton fabrics. The chemical industry is used for producing borax, cymag, formic acid, oxalic acid, phenol, etc.. The petroleum industry is used for refining the petroleum products, is used in the well drilling mud in the oil field.

4. Packing & Loading:

Flakes or pearls: 25kg plastic bags (3layer PP&PE)

Solid: Iron drum, net WT: 200kg (High of Drum: 90cm)

Loading: 25MT PER 20'FCL

5. Specification of Caustic Soda

Caustic Soda Flakes: 96% 98% 99%

Caustic Soda Solid: 96% 98% 99%

Caustic Soda Peals: 99%

PURITY Na2CO3   Nacl       Fe2O3

96% 1.4% Max   2.8% Max   0.01% Max

98% 1.1% Max   0.6% Max   0.01% Max

99% 0.9% Max   0.15% Max  0.01% Max