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
1,3-二甲基金刚烷
4-苯甲氧基-3-氟苯硼酸
GRAD. CYLINDERS, 250 ML, DIN-AS, STOPPERED, HEXAGONAL BASE, DURAN-GLASS, CONFORMITY CERTIFIED, BLU
Carbofuran-D3
30种元素ICP-MS混标,10mg/L溶于5% HNO3
ASTM-THERMOMETER (SOLID STEM) WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE: BOMB CALORIMET
NO3-离子标准液 100 ppm N 475ml
电极
环氧树脂815
替换活塞 用于进样针 36500500