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嘧苯胺磺隆
C18 5UM 10CMX4.6MM VAL PK 3EA
(定制产品)15种元素ICP-MS混标,100mg/L溶于5% HNO3
TRIANGULAR STIRRING BARS, 8x34 mm
套装 WM 样品瓶 /旋盖/钳口盖 UNAS 100
PRECISION SET THERMOMETERS, ACC. TO DIN 12777 (ENCLOSEDSCALE), NOT ENAMELLED OPAL GLASS SCALE, FOR
Dropping bottle, PE LD, GL 25, screw caps with dropping inserts, PE-LD, flat shoulder, 500 ml
CNW SAX,40-63um,60A,500m2/g,封尾
阀
PC HILIC (S-5) 2.0X100