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四硫磺酸盐煌绿增菌液基础(TTB)
KJELDAHL-FLASKS, MADE OF QUARTZ SILICA, WITH RIM, 250 ML, D.81 MM, HEIGHT 270 MM
Transferpette? S 2 - 20 μl密封圈(含弹簧)
红色柱塞,只
氯霉素麦芽提取物琼脂培养基
Graduated cylinder, SAN, class B, tall form, moulded scale, 50 ml
1-碘-3,5-双(三氟甲基)苯
吲哚-3-羧酸甲酯
瓶塞 20MM SLTD 红色 橡胶 500
Silica gel 60 PF254 containing gypsum for preparative layer chromatography