|
Product name
|
Adipic acid
|
SH/T 1499.1-1997
|
||
|
Item
|
Index value
|
Methods
|
||
|
Superior Class
|
First Class
|
Qualified
|
||
|
Appearance
|
White crystalline powder
|
Eyeballing
|
||
|
Purity,%(m/m) min
|
99.7
|
99.7
|
99.5
|
SH/T 1499.1-1997
|
|
Ammonia solution color,Pt-Co max
|
5
|
5
|
15
|
SH/T 1499.3-1997
|
|
Moisture,% (m/m) max
|
0.20
|
0.27
|
0.40
|
GB/T 6283-86
|
|
Ash,mg/kg max
|
7
|
10
|
35
|
SH/T 1499.4-1997
|
|
Iron,mg/kg max
|
1.0
|
1.0
|
3.0
|
SH/T 1499.5-1997
|
|
Nitric acid,mg/kg max
|
10.0
|
10.0
|
50.0
|
SH/T 1499.7-1997
|
|
Oxidable matter,mg/kg max
|
60
|
70
|
10
|
SH/T 1499.8-1997
|
|
Chroma of melts,Pt-Co max
|
50
|
50
|
50
|
SH/T 1499.9-1997
|
Package:25kg/pp bag,22MT/20FCL
Delivery time: within 3 weeks after received your prepayment
Payment terms: 30% T/T in advance, 70% against the copy of B/L within five days.