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Chemical Formula: H2B1aC49H77NO13C7H6O2
H2B1bC48H75NO13C7H6O2
Molecular weight: B1a:1010 B1b:996
Character: White or yellowish-white, crystalline powder, It
melts at 141~146 , soluble in acetone and in methanol, slightly
soluble in water, insoluble in hexalkyl.
Standard: Emamestin Benzoate H2B1a + H2B1b not less than
70.0%( others are 90% and 95%)
pH: 5.0~7.0
Storage: Store in an airtight container, protected from
light.
Period of Validity: Two Year
Packing: 25kgs/drum, 1kg/Tin,5kgs/Tin,or as clients request.
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