Abamectin

Mixture of Avermectin B1a and Avermectin B1b
25kg/drum
Any inspection test is OK
Product: Abamectin

Standard: WS/STP-CP-101-A2

Tests
Specification
Results
Appearance
White or yellowish-white crystalline powder
Qualified
Identification
IR
Corresponds with that of CRS standard
Qualified
HPLC
The retention time for B1a and B1b corresponds with that of standard preparation
Qualified
Loss on drying (%)
≤ 2.0
0.90
Acetone insoluble (%)
≤ 0.2
0.03
PH
4.5-7.0
6.47
A(B1a/B1b)
≥ 4.0
23.4
Assay (%)
B1a≥ 90.0
93.12
B1≥ 95.0
96.61

As for more information, pls contact Miss Amy Yong