Min. Παραγγελία:1 Kilogram
$20-100 /Kilogram
Αρ. μοντέλου: 541-15-1
Μάρκα: Khd
Επικοινωνία: κυρία.
Διευθυντής πωλήσεων
Jiangsu Kaihuida New Material Technology Co., Ltd
Testing Item
|
Standard
|
Result
|
Appearance
|
White crystalline powder with hygroscopicity
|
White crystalline powder
|
Assaying
|
97.0%~103.0%
|
99.50%
|
ldentification
|
Infrared or specific curl
|
positive reaction
|
Specific rotation
|
-29*~-32°
|
-31.94°
|
PH
|
5.5~9.5.
|
6.54
|
Wet
|
≤4.0%
|
0.24%
|
Loss on Drying
|
≤0.5%
|
0.03%
|
Heavy metals (Pb)
|
≤10mg/kg
|
conforms
|
Arsenic salt
|
≤1mg/kg
|
conforms
|
Chloride (in CI)
|
≤0.4%
|
conforms
|