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
除草定标准品
SCREW THREAD TUBES, SVL 15, LENGTH 160 MM, DURAN
STIRRER COMPRESSED AIR RO 43/F/V4A-18/8 OVERALL LENGTH: 225 MM 0,3 - 6 BAR
异异丙嗪盐酸盐(异丙嗪EP杂质B)
4-叔丁基二苯硫醚
五种阴离子混标
p-(Methanesulfonamido)benzoic Acid
Sα-1HH氢气减压器(含转接头)
GELMAN CASSETTE UNASSEMBLED,37MM,3PC.W/S PACER PK/100
滤纸 #615