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
壳聚糖,中粘度,200-400 mPa.s
KROMASIL NH2 5UM 25CM X 4.6MM
Graduated cylinder, SAN, class B, tall form, moulded scale, 10 ml
Mira Standoff Collection Optics Accessory
5ml 气密性注射针 (不带针头)
THERMOMETER F.FLASKS A.STILL HEADS, CONE ST 14/23,-10+360:1 oC, 200 MM
顺式-5,8,11,14,17-二十碳五烯酸(EPA)
手紧柱螺帽(用于0.53mm柱)
甲基强的松龙标准品
Wrench Open End 3/8 x 7/16