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
杨梅醛
黄铜帽, 1/4英寸外径 (6个/包)
测试管
Connector, PP, 90°, for tubing with inner ? 3 - 4 mm
联萘二溴
Fruit Juice Organic Acid Mix, 10:2000 mg/L, (RM ISO GUIDE 34)标准品
Valco装置:1/32"螺母
启动工具包
GRADUATED PIPETTES, DIN B, MEASURING, 0,1 ML : 0,001, COLOR-CODE-2xGREEN, TO DIN 12696, ADJUST TO
丁酸芳樟酯