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
HTFP SAMPLE INJECTOR ASSEMBLY
L-异丝氨酸
OVERTURNABLE STOPPERS, PARA RUBBER, ? 12 mm
TEST TUBE CAPS (1.000 pcs)
SPATULAS, SPOON AT ONE END, POLISHED, BLADE ON THE OTHER END, LENGTH 210 MM
砷标准溶液(As 1,000mg/l)
2,3-二甲氧基苯酚
3-甲基-3-戊醇
PIP.TIPS F.61562010 10 P *
李氏比重瓶