Sodium Sulphite 93%

• Customization: Available
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: ≥99%
• Model NO.: YR-022
• Appearance: Powder
• Application: Chemical Reducing Agent Printing and Dyeing
• Colour: White
• Heave Metal: 0.00005%Max
• Water-Insoluble: 0.005%Max
• Transport Package: 25kg/50kg/1000kg Bags
• Specification: 90%-97%
• Trademark: YR
• Origin: China
• HS Code: 2832100000
• Production Capacity: 500 Metric Tons Per Month

Product Description

Sodium Sulphite 93%

Product Description
 

1.Appearance: White Powder
2.Purity: % 99min

3.PH :7-10 for Normal grade.   PH:6-8 for viscose grade.

4.Properties: white fine crystal or powder, easily soluble in water; absorb moisture; odorless, non-toxic. 

Product Specifications



Sodium Sulfite/Sodium Sulphite Anhydrous 93% Industry Grade/Food Grade
 

Items	Standards	Analysis Result
Sodium Sulphite(Na2SO3)	93%+/-1%	94
Moisture Content	<1%	0.7
Potassium	<3000 ppm	2541
Sulphates	<1%	0.8
Chloride	<300 ppm	270
Aluminium	<4 ppm	1
Boron	<4 ppm	2
Calcium	<35 ppm	30
Chromium	<3 ppm	1
Iron	<28 ppm	21
Magnesium	<100 ppm	78
Phosphorous	<8 ppm	4
Silicon	<43 ppm	31
Zinc	<5 ppm	1

Sodium Sulfite/Sodium Sulphite Anhydrous 95% Industry Grade/Food Grade
 

Items	Standards	Analysis Result
Appearance	White Granular Powder
Na2SO3     % Min	95	95.80
Fe         Max ppm	100	20
Na2CO3    % Max	0.6	0.31
AS        Max ppm	3	2.5
Pb        Max ppm	2	1.5
Se        Max ppm	20	10

Sodium Sulfite/Sodium Sulphite Anhydrous 97% Industry Grade/Food Grade

Items	Standards	Analysis Result
Appearance	White Powder
Na2SO3     % Min	97	97.8
Fe         Max ppm	20	17
Na2CO3    % Max	0.6	0.31
AS        Max ppm	3	2.1
Pb        Max ppm	2	1.6
Se        Max ppm	20	11

Product Usage

widely used in bleaching, glass, paper making, tanning, metal smelting, surface treatment and filler industries.

It is aslo Used in chemical industry as material of manufaturing sodium sulphide,sodium silicate and other 

chemical products. 

Product Storage

Stored in a cool, ventilated warehouse. Away from fire and heat. Acids, etc. should be kept separately, avoid 

mixed reserve.

Product Packing
 

Packaging Detail:	1000kg/50kg/25kg plastic woven bag.27MT/20FCL.
Delivery Detail:	within 15 days after getting TT or L/C.

Advantage

1. Purity: 99% 

2. Direct factory price

3.OEM experience,Supply 5000T/Month

4.CIQ item,SGS quality certificate,ISO

Contact Detalis:
Vanessa Zhao
Senior Business Manager
SHANDONG YURUN CHEMICAL CO.,LTD
Add: Yurun Building,Weifang City,Shandong Province,P.R.China.