Sodium Metabisulfite Tech Grade -- factory

1. Produtc Name: Sodium Metasilicate 2. High quality with Competitve Price

Specifications 1. Produtc Name: Sodium Metasilicate 2. High quality with Competitve Price 3. Can provide SGS test report

Sodium Metabisulfite for Industrial Use:

 

Test Item	Standard Request.	Results of Test	Individual Result
Appearance	White or light yellowcrystalline powder	Meet the demand	Pass
Content (Na2S2O5%)	≥95%	97.26%	Pass
SO2%	65%	65.55%	Pass
Fe%	≤0.005%	0.003%	Pass
Insoluble substancein water%	≤0.05%	0.01%	Pass
Heavy metal (Pb)%	≤0.002%	0.001%	Pass
As%	≤0.0002%	<0.0001%	Pass
PH	4.0-4.6	4.3	Pass

Applications: Sodium metasilicate anhydrous has strong alkaline, detergency strong buffering capacity, and acid may be in the dirt, so that fat and oil emulsification, flocculation of the inorganic counter-effect on the metals against corrosion, can be used in place of sodium tripolyphosphate synthetic detergents and metal cleaning agent effective to reduce the sodium tripolyphosphate to the environmental pollution. Zero Water Sodium Metasilicate is widely used in various configurations lotion, metal surface treatment, ceramic grinding aids, fire-resistant agent of raw materials, Paul aquasorb plastic raw materials, textile auxiliaries degreasing and paper deinking agent.

Sodium Metabisulfite Tech Grade -- factory