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AS20 阴离子分析柱
邻苯二甲酸丁苄酯 标准品
示蛋白胨
Chlorfluazuron Reference Material
PIPETTE TIPS 10 - 300 UL, NEUTRAL, GRADUATED, PACK = 5 X 96 PCS
进样垫
STIRRER COMPRESSED AIR RO 1/F, OVERALL LENGTH: 120 MM 0,1 - 6 BAR
RECEIVER ADAPTERS, BENT, W. VACUUM CONNECTION AND DRIP TIP, SOCKET ST 19/26, CONE ST 29/32
PTFE Stirrer Bar, Micro, Blue,5 x 2mm
1-苯基氨基脲