Determination of nicotinic acid and folic acid in compond premix - high - pressure liquid chromatography 复合预混料中烟酸叶酸的测定高效液相色谱法
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Our business includes : 1 bioactivity animal feed additives ; 2 pre - mixed compound feeds for ruminants ; 3 biologic protein feeds ; 4 by - pass products ; 5 testing series for ruminant : ketone test paper and ultrasonic instruments vet 我们主要经营： 1生物活性饲料添加剂系列； 2反刍动物复合预混料系列； 3生物蛋白饲料系列； 4过瘤胃产品系列； 5反刍动物检测系列。
