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
D/E中和肉汤
(S)-(+)-2-(甲氧甲基)吡咯烷
氰酸钾
Oasis MCX SPE 96孔板,30um
DISTILLING LINKS, W. LIEBIG CONDENSER, THERM.SOCK. ST 14/23, CONE/ VACUUM CONN., VERT.OUTL.TUB,FLASK AND ADAPTER CONE ST 24/29, JACKET LENGTH 400 MM, WITH SVS HOSE CONNECTION
LiChroCART 250-4 Nucleosil?10 C 8 HPLC cartridge
Stand, L-shaped, base of cast iron,for 1-3 rods with 1 rod l.610 mm 12,7 mm
2,2',7,7'-四[N,N-二(4-甲氧基苯基)氨基]-9,9'-螺二芴
圆白菜粉基质中总砷(As)质控样
加利福尼亚农残一级混标 顺,反 氯丹 二源标物 标准品