1.product name:Ammonium sulpahte
2.Grade: steel grade and Caprolactam Grade
4.Content:20.5% or 21% min
6.Package:20kg/25kg/50kg per bag or as coustomers' require
7.Delivery Term: within 15 days after confirmed the order
certification of steel grade:
|Inspection Items||Requirement||Inspection Results||Conclusion or not|
|N Content %||≥20.5||20.8||Conformed|
|Free acid %||≤0.2||0.09||Conformed|
Certification of caprolactam grade:
Item Unit Excellent grade Test Result
|Total N|| % min|| 21|| 21.1|
|Moisture|| % max|| 0.2|| 0.15|
|Free Acid|| % Max|| 0.03|| 0.02|
|Iron(FE)|| %max|| 0.007|| 0.004|
|Arsenic(AS)|| %max|| 0.00005|| 0.00002|
|Heavy Metals|| %MAX|| 0.005|| 0.002|
|Water-insoluble Matters|| %MAX|| 0.01|| 0.008|
|Purity || -------------------|| 99%|| pass|
|Sulfur||% min|| 23.9|| 24|
We are a specialized chemicals company, which is specialize in the development, marketing and aftersales service of Chemicals, Additives, Fertilizers and Main industrial products.
Our management team has been in the chemical business more than 10 years, with deep penetration in Chinese market. Our Main products including EDTA Series,Urea prilled/Granular. NPK Fertilizers. Sulphates Series,Nitrates Series,Food additives,Feed additives.In the year 2013,we will expand our market to Water Treatment Chemicals,a specialized department for it has be established.
We always insist on the spirit of "sincerity, quality first, mutual benefit and common development". Alsohave professional staffs, enables us to fulfill your needs throughout the world. Being online and on time has always been our first rule of serving customers.
Welcome to your enquiry.