全部 更多 2.5%,电镜专用 5% 10% 10.6% Rh 37% Ru 40% in H2O 40.0% in H2O，Safeseal 45%-55% 47.8%Au 50% 54% Ir 65% in H2O 70% 75%(GC) 80% 85% 90% 92%,technical 95% 95%,99%ee 95%+ 95%,99%e.e. 95%,99.9% 95%,AR 95%,T 95.0%,GC 96% 96%+ 96%,AR 96.0% min. 96%，GC 97% 97%，99%ee 97%,99%ee 97%，99.5%ee 97%+ 97%,98%ee 97%,99.9% 97%min 97%，ee99% 97.0% (HPLC) 98% 98%,99%e.e. 98%,99%ee 98%，99%ee 98%+ 98%99%ee 98% 99%ee 98% T 98%, 99%ee 98%,AR 98%,CP 98%,GC 98%,Pd>15.5% 98%（升华纯） 98.5%,AR 98.5% 99% 99%,AR 99% (99.9%-Ir) 99% (99.9+%-W) sublimed 99% +,AR 99% 99%EE 99%(99.9%-Fe) 99%(99.99%-Mn) 99%(99.99%-Zr) 99%+ 99%,99%e.e. 99%,99%ee 99%，99%ee 99%，SP 99.0%,T 99.5%,AR 99.5% AR 99.5% metals basis,≥100目 99.5%,Extra Dry,with molecular sieves,Water≤50ppm(byK.F.),Energyseal 99.5%，AR 99.8% , 超干溶剂, 带分子筛, J&KSeal瓶 99.8%,AR 99.8%,GR 99.8%,含0.3%TMS 99.8% 99.9% metals basis 99.9% 99.9% metals basis,≥200目 99.9%,Pt:37.5%+ 99.99% metals basis 99.99% metals basis,粒径:2μm 99.99% metalsbasis 99.99% trace metals basis 99.99%-Ni 99.99%-Zr 99.99%metalsbasis 99.99%tracemetalsbasis 100%+ ≥98% ≥99% 95+% ≥99%,AR ≥97% ≥95% ≥99% ,AR ≥99% ,BR >97%,99%ee 98+% ≥98%,AR >95% 97+% ≥99%，AR AR,≥99.5% ≥98%(HPLC),分析标准品 ≥99.5%,AR >99%(HPLC), Sublimed 99+% AR,99% AR,≥99.0% Dye content ≥87% cp98% ≥90%,AR ≥95%(HPLC),分析标准品 ≥99.5% >95%,99%ee >95%99%ee >95.0%(T) >96% >97% >97.0%(T) >98%(HPLC), Sublimed >98% >98.5%(HPLC), Sublimed >99%(HPLC), Sublimed >99% (D,99.8%)+TMS(0.03%) (D,99.8%) 25-28%，AR 37-40% in H2O,AR 37-40% in water 6-14% 活性氯,AR 99.8 atom%D >95.0%(GC) >96.0%(GC) >97% >97.0%(GC) >97.0% >98.0%(GC) >98.0%(HPLC) >98.0% >99% (GC) >99.0% (GC) >99.0%(GC) >99.5%;细胞培养级 AR ≥99% AR ≥99.0% AR, 99.8% AR, ≥99.0%, 分析纯 AR,30% NH3 basis(T) AR,90+% AR,95% AR,食品级95% AR,98% AR,99.5% AR,≥99%(颗粒状) AR,≥99% C16:60%, C18:40% Cu 9.52%-9.91% D, 99.5% Pd 14.2% Pd 16.7% Pd 32.6% Pt 57% Pt≥37.5% Pt≥49.6% Pt≥65% Rh 21% Rh=38.1% Rh≥21.3% Tetrahydrofuran[可抽取Seal瓶],99%, SpcDry, Water≤50 Ppm (By K.F.), SpcSeal Tetrahydrofuran[可抽取Seal瓶],99%, SpcDry, With Molecular Sieves, Water≤50 Ppm (By K.F.), SpcSeal Tetrahydrofuran[可抽取Seal瓶],99.5%, SpcDry, Water≤50 Ppm (By K.F.), SpcSeal Water≤50 ppm(by K.F.)，99.7%，SafeDry，Safeseal Zr,15.0 - 16.0 % cp95% cp98% ee99% ≥70% ≥85%,AR ≥85% ≥90%(GC) ≥90%(HPLC),用于荧光分析 ≥90% ≥90.0%(stabilized with 5-10% Methanol) ≥94%(HPLC) ≥95% (HPLC) ≥95%,发酵 ≥96%,AR ≥96% ≥97%,AR ≥97%，AR ≥98% ,AR ≥98%(GC) ≥98%(HPCL),荧光级 ≥98%(HPLC) ≥98%(LC&T) ≥98%(T) ≥98%，AR ≥98.5% ≥99% ,GR ≥99%(GC) ≥99%(HPLC),用于药理造模 ≥99%,分子生物学级 ≥99%,来源于红豆杉 半合成 ≥99%，BR ≥99%，粉末 ≥99.0%(T) ≥99.0% ≥99.5% ,AR ≥99.5%,分子生物学级 ≥99.5%，AR ≥99.7% ,细胞冻存专用 ≥99.8%, GR ≥99.8%，AR ≥99.9%(GC),色谱级 ≥99.9%,梯度色谱级 ≥99.99% metals basis 中性,200-300目≥70%,已活化 工业级,95% 来源于玉米，≥50% 来源于苹果，高酯70-77% 破壁率95% 碱性,200-300目≥70% 脱乙酰基度≥90%，粘度：50-800 mpa 还原镍粉,99.5% metals basis,＜50μm ＞60%，IND ＞90% ＞95% ＞95%，99%ee ＞97%

全部 更多 50μg 1mg 5mg 10mg 20mg 25mg 50mg 100mg 100MG 200mg 250mg 250MG 500mg 500MG 1g 1mL 1G 2g 5g 5G 5mL 5ml 10g 10mL 10ml 20g 25g 25mL 25ml 50g 50ml 50mL 100g 100mL 100ml 125mL 250g 250ml 400mL 500g 500ml 500mL 500G 1kg 1000g 1L 1l 2L 2.5L 2.5kg 2500g 2500ml 5kg 5L 10kg 25L 50kg 1EA 1个 1支 瓶(500g*1) 箱(500ml*20) 瓶(500ml*1) 1瓶 500ml*20 5L(钢桶) 箱(500g*20) 0.6mlx10 1000T 100×1mL 5×1mL 10×1mL 10G AMP 10×0.5ml 10×0.75ml 10*0.6ml 10×0.6ml 18L(钢桶) 18L（钢桶） 大货 1瓶(2.5L*1) 1箱(2.5L*8) 1瓶(500ml*1) 1瓶（2.5L*1） 1箱（2.5L*6） 1瓶（500ml*1） 1盒 25L(塑料桶) 25L(塑桶) 10×1L 10×2L 2×50mL 3×100mL 3×500mL 3×10mL 48T 个 瓶(250g*1) 包 瓶(500ml) 瓶(500ml*20) 瓶 箱

全部 更多 变色硅胶 石英砂

全部 更多 扬格赛精选 Synthware 3M CIL 腾龙 小辣椒 毕得 TCI Adamas Solarbio Aladdin Accela Alfa DAICEL 源叶 picasso Areagent 乐研 Thermo Scientific 纽安洁 天津致远 九鼎化学 研峰科技 毕佳索 安耐吉 四叶草 国药 永大 Greagent Bkmamlab比克曼生物 Bioisco AAT Bioquest 凯为化学 格锐思生物 Ark Macklin Psaitong yp J&K YP