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
500ML玻璃量筒
Hibar 250-3,Purospher Si 5μm定制柱
Tygon? Long Flex Life (Type J) ID 6.4mm OD 12.7mm wall 3.2mm/7.5m
迪马科技甲醇,农残级
对四联苯 (经过升华纯化得到)
2-溴代异丁酸甲酯
CHROMATOGRAPHIC-COLUMNS W. RESERVOIR 250 ML, SOCKET ST 29/32, ST-PTFE-STOPCOCK SOLID PLUG, 20 X 60
85um CAR/PDMS SPME萃取头
VITLAB simplex, variable, 0,1 - 2,5 ml
Lincomycin 2-Palmitate Hydrochloride