Potassium sulfite solution 99% purity factory price high quality

Potassium sulfite solution
Product name: potassium sulfite
English name: potassium sulfite
CAS No: 10117-38-1
Molecular formula: K2SO3
Molecular weight: 158.26
Structural formula:
Technical index
Item
Index
appearance
colorless clear liquid
purity%
40—45
heavy metalheavy metal(Pb)%
≤0.002
ferrumferrumIron(Fe)%
≤0.002
thiosulfate(S2O32-)w/w%
≤0.006
sulfate(K2SO4)w/w%
≤0.7
density(20℃)
1.445--1.460
PH(25℃)
10.0—10.5
Uses: for preparation of bleaching agent, preservative, antioxygen
Packaging: 250kg plastic drum
Storage: should be preserved in dry and cool place sealed; seperate with toxic and dangerous thingsPackaging & Shipping
Shipping: 5 to 10 days after deposit paid.
Port: Any Port of China.
Storage:The product should be stored in a dry, ventilated and cool storage room, Do not mixwith alkaline substances, strong oxidizing agents.Our Services
Why choose Us?
1. Rich experience
Specialized in this area for more than 15 years history
2. 11-50 trade workers,5000 square meters factory
3. All certified by SGS

4. Free sample available
Free samples are glad to prepare.Customer pay the express charge.
Wepromisethesamequality as bulk quantity .
5.Strict quality control system
We have strict quality control system, All of ourtechnicistsare professional , they are strictly on quality control.
6.Quick response
We can give response in 24 hours and The supplier's average response time of received inquiries is within 14 hours.
7.Competitive price
You canvisitourfactoryanytime, also you can take samples, we are sure that our price is very competitive in this market and quality is the best.
Now Click"Send"to inquiy more !!
Wuhan Kangzheng Science & Technology Co.,Ltd
Add: RM 1203,12F, 2 Block, No.139 Hangyang Avenue,Hanyang district, Wuhan, Hubei,China, 430050
TEL: 0086-027-84410680 FAX:0086-027-84840839
Email: lisa(at)whkzkj.com
Skype:lisalisa2155
Web: www.kagrochem.comwww.whkzkj.cn