Product Name:Penicillin G Sodium
CAS NO: 69-57-8,

Product Name: Oxytetracycline Hydrochloride
CAS No.: 2058-46-0
EINECS: 218-161-2

Origin :The product is a semi-fermented and semi-synthesized insecticide of Avermectin kind.

Origin: It is the hydrogenation product of Avermectin B1a and B1b.

Origin: it is a liquid fermentation product of streptomyces avermitilis and is a mixture of avermectin B1a and B1b