Welcome to wchemv
|
Shandong Kailong Chemical Technology Development Co., Ltd.
Shandong Kailong Chemical Technology Development Co., Ltd.
Sign in or Join Free Now!

Contact Us

Street Address
Lin'gang industrial park, Binhai Economic Development Zone, Weifang, Shandong, China
Country/Region
China/Shandong
Telephone

86-0536-5302819

Industrial Anhydrous sodium sulfite
Industrial Anhydrous sodium sulfite
  • >= 100  Ton US $1000.00
Supply Ability:
100 Ton/Tons per 0
Port:
Qingdao Port
Email:
Quantity:
Ton
 Message:
  • Product Details
  • Company Profile
Quick Details
Place of Origin:
China
Brand Name:
Model Number:
Packaging & Delivery
Product Description

亚硫酸钠22.jpg

Product Index

Item

Quality standard
HG/T 2967-2000

Top-grade

First grade

Qualified product

sodium sulfite (Na2SO3),%

≥97.0

≥96.0

≥93.0

Fe,%

≤0.003

≤0.005

≤0.02

Water-Insoluble

≤0.02

≤0.03

≤0.05

Free alkali(As content Na2CO3),%

≤0.10

≤0.40

≤0.80

Sulfate(As content Na2SO4),%

≤2.5

--

--

Chloride(NaCl), content %

≤0.10

--

--

Application

Used for artificial fiber stabilizer, fabric bleaching agent, photographic developer, dyed and bleaching deoxidizer, spice and dye reducing agent, paper lignin removal agent, etc.

Packaging & Shipping

包装.jpg

Packing: polypropylene weaving bag, paper plastic complex bag and kraft lined with polyethylene plastic bag.

Net weight: 25, 50, 1000 kilograms per bag or according to demands from customers.

About Us

Weifang Kailong Chemical Industry Co., Ltd. was founded in 2000, with a registered fund of CNY 3.18 millions.  As a specialized manufacturing enterprise of sodium's sulfites, Weifang Kailong Chemical Co., Ltd now annually produces 100,000 tons of "Kaihua" sodium metabisulfite, 20,000 tons of anhydrous sodium sulfite, sodium sulfite heptahydrate and sodium bisulphite. There are several specifications, including Food Grade, Industrial grade, high pure grade and refined grade, thus our products can meet the demands of customers in the fields of food, industry, photo, medicine, fine chemical industry, mining and water treatment. At present, we have the license to do import and export business independently, and the certificates of ISO9001 quality system, REACH preregistration, KOSHER and HALAL; in addition, we also own the production license of food additive. 

公司1.jpg

FAQ

1,Are you a trade company or factory?

 We are a trade company and we have our own factory.

2,How do you control the product quality?

 We control our qualiy by the factory testing department.We also can do SGS or any other Third-party testing.  

3,What's your payment terms?

 T/T or L/C.

4,What is loading port?

 Usually is Qingdao.

5,What is your unit packing weight?

 25kg/1 bag 1 ton/1pallet.

6,What is your MOQ?

 One ton is ok.

7,How can I get some samples? 

 Kindly send us your address,we are honored to offer you samples. 

 Sample Time: About 7 days.

Contact Us

联系我们.jpg

Send your message to this manufacturer
Email:
Message:
Your message must be between 20-8000 characters