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
L-半胱氨酸盐酸盐无水物
四氯化钛
EVAPORATING DISHES 420 ML, PORCELAIN, WITH SPOUT, HEMISPHERICAL, DIA. 154 MM, HEIGHT 50 MM
STOPCOCKS, THREE WAY, DIN 12554, ST-PTFE PLUG, CAPILLARY SIDE ARMS, SCREW-THREAD RET. NUT, BORE:
BIOBASIC SCX 5UM 30X0.32MM KAPPA GUARD
ICP 多元素标准溶液 3
ProElut C8 10g / 60mL 10/pk
气进样针
离子色谱柱
3,5-二氟吡啶-2-甲酸