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(1S)-(+)-3-Carene标准品
Superspher?100 RP-18
BETASIL C8 3UM 250X2.1MM COLUMN
ASTEC CYCLOBOND I 2000 SP 10UM 25X4.6MM
SampliQ C18 SPE小柱
2,3-二氟-6-硝基 苯酚
CNW 18mm螺纹口20mL棕色圆底顶空样品瓶(带书写)
5ml定量量管
三丙基膦
CLINICAL THERMOMETER, OVAL FORM, ENCLOSED WHITE CHROMALUX-SCALE, OFFICIALLY TESTED AND STAMPED, +36 TO +42°C