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Pesticide Mix 100 μg/mL in Acetonitrile标准品
一次性无菌锥形瓶,平μ底,通气盖PETG(聚对苯二甲酸乙二醇酯共聚物),高密度聚乙烯(HDPE).2um盖,2800ml容量
20mm 卡口盖
不锈钢烧杯
Cl-标准液 1000ppm Cl 475ml
SOIL THERMOMETERS, MAXIMUM AND MINIMUM ANGLE 150°, WITH MAGNET HG-FILLING, YELLOW ENAMELLED -25
KECK O-RINGS, EPDM, 6 X 3 MM
Double spatula, type Chattaway, length: 150 mm, spatula blade 40 x 7 mm, made of stainless steel
玻纤滤膜
MINISART-GF GLASS FIBER SYRINGE FILTER, STERILE IND. PACKED, PK50