Superiority:
Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.
We could give you:
1.Best quality in your requirement
2.Competitive price in China market
3.mature Technical support
4.Professional logistic support
All we want is win-win business. Send yr. inquiries, you will get it!
Details:
The appearance of the product A white to yellowish white powder
PH(5% in water) 3.0~7.0
Water ≤5.0%
Sulfated Ash ≤0.1%
Heavy Metals(as Lead) ≤10PPM
Acetaldehyde ≤0.05%
Hydrazine ≤1PP
N-Vinylpynrrolidinone ≤10PPM
K-value 27-32
Nitrogen content 11.5~12.8%
H2O2 ≤400PPM