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多效唑(氯丁唑),100 ng/ml,溶于乙腈 标准品
DB-1HT 气相毛细管柱
鸭肉中氯霉素、土霉素、金霉素、四环素质控样
二甲基亚砜,for HPLC, ≥99.7%
Screw cap, PP, with dispensing tube, PP, GL 63
ASCENTIS EXPRESS C8 2.7UM 7.5CM X 2.1MM
o-Nitroacetophenone
(一恒) DHG-9055A鼓风干燥箱(镜面不锈钢内胆)内胆尺寸W×D×H(mm):420×395×350
Laboratory sieve, ?:200 mm, inside height: 25 mm, mesh 63μm, with wire gauze, temperature resistance up to 170°C, stainless steel
Qualitative filter papers, ? 90 mm, low ash content, medium slow Pack = 100 pcs.