Ammonium Sulphate

Technical Grade
N: 21%; S:23%
SGS Report available
ISO9001 Certificated, Verified by BV
 
Product Description
 
1) Ammonium sulfate (IUPAC-recommended spelling; also ammonium sulphate in British English), (NH4)2SO4, is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer. It contains 21% nitrogen as ammonium cations, and 24% sulfur as sulfate anions. ammonium sulphate technical grade

Item Technical Data
Appearance White crystal
N 21.0%min
Water 0.2%max
Free acid 0.03%max
Fe 0.007%max
As 0.00005%max
Heavy metal(Pb) 0.005%max
Water insolubles 0.01%max

Note: When ammonium sulphate is used in agriculture,it is not necessary to check the content of Fe,As,heavy metal and water insolubles.
 
2)Specifications:

Molecular formula (NH4)2SO4
Molecular weight 132.13
Element Composition If pure substance, nitrogen content is 21.21%, sulfer content is 24.26%.
Density 1.769g/cm3
Decomposition temperature 235 degrees centigrade
CAS No. 7783-20-2

H.S.code (customs code) 31022100
Color Pure chemicals of ammonium sulfate are colorless rhombic crystals.
Industrial products are white color, light grey or light yellow or yellowish-brown color crystal because of different impurities bearing.
Physicalproperty easy to dissolve in water and can not dissolve in alcohol, acetone, ammonia;

1. Packed in plastic-lined plastic woven bags of 25 Kg net each, 25MT per 20FCL.
2. Packed in plastic-lined plastic woven jumbo bags of 1250 Kg net each, 25MT per 20FCL
or to be discussed

shipment :  within 7 days after order confirmation

Company Information

Biddle Sawyer Fortune Chem ( Asian Sales Division of Biddle Sawyer New York ) sells proven quality of Ammonium Sulphate on a regular basis.

Contact Point :
Mr.  S. M. Kang, CEO
Mr.  Jingu Kang, Manager

Tel : 82-(0)51-701-9121
Fax : 82-(0)51-701-9125

Please click “ CONTACT SUPPLIER “ above so that we may reply therein or inform you the person in charge name and his/her email address and company website.

All Payment including shipping documents procedure and strict quality management to be done by Biddle Sawyer New York in cooperation with very well-trained ( including TBM : Time Based Management ) Biddle Sawyer’s overseas offices and affiliations

Custom Manufacturing and Development Capabilities

R&D at 6 labs (affiliate or contract)
~350 Chemists at 6 facilities in USA, China, Korea, Taiwan, India and Finland
~40 PhD's, ~120 M.S.; External consultants welcomed
~400 combined hoods
Up to 100L vessels in labs

Development Services
Tech Transfer
Process R&D
Analytical Development
Custom Synthesis; FTE
Kilo lab production
 
Analytical Equipment
LC's GC's LC/MS GC/MS NMR IR UV KF
 
Production Capabilities
Production at 6 plants (affiliate or contract)
>150 vessels at 6 facilities in USA, China, Korea, Taiwan and Finland
>2000m3 capacity
Vessels from 300L to 10,000L
Temps from -80 to 350C
 
Production Services
Tech Transfer
Scale Up
Optimization
Non-GMP and GMP (FDA inspected)
Pilot to large commercial scale