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丙酮中甲基对氧磷溶液,1000μg/mL
2:0.01mL,移液管,AS级,透明,玻璃,部分流出,0刻度顶部,棕色刻度,含Ex校准证书
BETABASIC 18 5UM 150X20MM PREP COLUMN
CLR-LBLFTS008 不锈钢大负载实验室升降台
Adapt - 3/16 Barb x 1/4-28 Male
称量漏斗
L-乙硫氨酸
Rtx-VGC Cap. Column 色谱柱
Double spatula, length 185 mm, spatula blade 50 x 9 mm, made of stainless steel
ELECTRODES EQUIVALENT TO METROHM ELECTRODES 6.0259.100