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
电极配件
可可粉中的沙门氏菌属-质控样
CARBOYS,PE, NARROW NECK, ROUND, WITH WSCREW-CAP, 50 LTR WITHOUT STOPCOCK
(-)-樟脑
1g-100g 砝码套装, OIML CLASS F1级别
3种苯系物混标(DB11)(3种三甲苯)
TARGET MICRO-SERTS
Connector, PP, for tubing with inner ? 8 - 12 mm and 12 - 16 mm
POLYSorb ACT-1,C18,50支/盒,400mg
蔬菜(如:黄瓜)中残留农药及污染物-高氯酸盐