Cefprozil (Z)-Isomer (200 mg),
https://www.genesapiens.org/shop/rw2-1098050-cefprozil-z-isomer-200-mg-303204
https://www.genesapiens.org/web/image/product.template/303204/image_1920?unique=4e35d75
This Cefprozil is guaranteed a (Z)-Isomer with the use of (200 and directly supplied to your lab by Gentaur's warehouse.
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