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
自动进样针(6支/盒)
O-RINGS, MADE OF SILICONE PTFE COATED DN 200
Ismaprene (PharMed?) id 0.38mm (2- collared tubing) 6 lengths
巴斯德吸管,已灭菌,带棉塞
ANAEROBIOSE INDICATOR 100 PCS.
ERLENMEYER-FLASKS, 1000 ML, ST 29/32, 131 X 220 MM, ACC. TO DIN 12387, ECONOMY PACK = 10 PCS
次水杨酸铋
铅(Pb)AAS标准溶液,1000mg/L溶于2% HCl
1-Boc-4-甲烷磺酰氧基哌啶
2-噻吩乙腈