如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
1L 棕色方形宽口试剂瓶, GL54,无倾倒环及防尘盖
SAMPLE TUBE PP 50ML 25X
Abamectin B1b (~90%)
Stirrers with lateral PTFE Stirrer blade, with ground and polished shaft, with coupling pivot 350 x 10 mm, blade 55 mm, fits to ST 29/32
硫酸铷
40mL棕色螺纹口样品瓶
平底烧瓶,窄口,口径65mm,6000ml
丁基三氯化锡
PK3 TSKGEL ODS-120A GUARD CARTRIDGE,1.5C MX3.2MM ID
0.25mol/L碳酸钠溶液