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3,5-二甲基-4-碘吡唑
V-P半固体琼脂
Magnetic stirring-bar, PTFE, polygon, 6 x 10 mm
Chloramine-T Trihydrate
(无证书)25:0.05mL AS级透明直式玻璃活塞滴定管,蓝刻度
Ninhydrin spray solution for thin-layer chromatography
2-Nitroresorcinol
亮绿乳糖液体培养基(BGB)
Measuring scoop, PE-HD, length 350 mm, 500 ml
750 +L 离心过滤器 CA