Emamectin Benzoate 1.9% EC
Emamectin benzoate is a new type of high-efficiency semi-synthetic antibiotic insecticide synthesized from the fermentation product abamectin B1. It has the characteristics of super high efficiency, low toxicity, low residue, and pollution-free biological pesticides. . It is widely used for the prevention and control of various pests on vegetables, fruit trees, cotton and other crops.PRODUCT DESCRIPTIONIntroduction to Emamectin benzoate 1.9% ecEmamectin benzoate 1.9% ec contains 1.9% of active ingredients. It is a water-soluble liquid formulation of low-toxic insecticide and acaricide derived from microorganisms. It is a highly effective biological agent synthesized on the basis of avermectin. As an insecticide and acaricide, emamectin benzoate 1.9% ec has low toxicity, non-toxicity, no residue, wide control range, high biological insecticidal efficacy, and can be mixed. It is a highly effective, low-toxic and environmentally safe insecticide. It can be quickly degraded in the soil and will not accumulate, and it is safe for the environment.Classification: InsecticideContent & Formulation: Emamectin 70%-90%TC,1.9%,5%EC, 5%,25%,30%WDG/WSG.Structure Formula: Molecular Formula: C49H75NO13 (Emamectin B1a) + C48H73NO13 (Emamectin B1b)CAS No.: 119791-41-2(B1a);137335-79-6(B1b)Specifications as follows:
Appearance
Light yellow liquid
Emamectin B1(%)(w/v)
≥ 5.0%
B1a/B1b
≥20.0
Water content
≤0.8%
PH
4.0-7.5
Emulsion stability
No oil slick on the top, no sediment on the bottom
Cold&hot storage stability qualified
54±2℃ for 14 days
Appearance
Off white cylindrical particles
Content%
5.08%
Water%
1.2%
Disintegration time (s)
35s
Fineness(44μm) %
99%
Suspensibility %
88%
Wetting time (S)
15s
Foamability（ML）
16ML
Particle size(mm)
1.0mm
Conclusion
QualifiedB1a94.23
A(B1a/B1b)
27.58
Conclusion
Complied with “GB19336-2003”
Appearance
White to yellowish-white powder
B1
71.2%
B1a
69.4%
Water
1.02%
PH
6.0
Acetone-insoluble material
≤ 0.2%
Conclusion
Complied with Internal Standard ” GB20693-2006″
