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甲基异柳磷快速检测试纸条
HPTLC薄层玻璃板 Silica gel 60 F254 GLP
FMOC-L-色氨酸五氟苯酯
7744C KN95 有机蒸气异味及颗粒物过滤棉
BETABASIC 18 3UM 125X4MM COLUMN
硅烷化 棕色TARGET DP-ID
Removable needles, for syringes Series N and H, Tip Style a, 0,55 x 51 mm, 250 μl - 10,0 ml, tapered, Case = 3 pcs.
Membrane filters, ?:90 mm, pore size 0,1μm, white and plain, hydrophobic, non-sterile, PTFE Case = 25 pcs.
2,4-二溴噻吩
1-萘甲酰氯