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氯甲基异丙基碳酸酯
2,5-二溴-3,4-二硝基噻吩
Felt-tip paint marker, colour: black, marks on almost anything: metal, wood, plastic, glass, paper etc., fast drying, writes on any surface: porous or non-porous, rough or smooth, wet, oily
2-苯基-5-噁唑酮
水平板计数琼脂培养基
Spatula pharmacy with flexible blade, 200 x 32 mm, length 310 mm, stainless steel with wooden handle
岛津 HPLC SPD-20A 电源
2-氯-4-氰基吡啶
微孔板固定架
LiChroCART 250-3,LiChrospher 100 DIOL 10μm定制柱