20414 牛肉浸粉 BR 200g 159
本品由精选原料特制后干燥而成，在水中溶解，用于配制微生物培养基。有效期：三年；Period of validity:three years. Beef extract is made from specially selecially selected raw materials and dried to a fine powder,it solube in water,used in preparing microbiological culture culture media.
氮Nitrogen ≥8 % (Total Nitrogen) 干燥失重Loss on Drying ≤7 % 氯化钠Sodium Chloride ≤9 % 灰分Total Ash ≤15 % pH 6.5 - 7.5 (2% solution)

生物发酵、生物制药及培养基基础原料。