全部 源叶

全部 100mg 10mg 20mg 5mg 250mg 50mg 1g 25mg 1mg 500mg 1ml 5ml 200mg 5g 100ug 2.5mg 0.1ml 2mg 2ml 50ml 25g 20ml 30mg 0.5ml 1.2ml 100μg 10ml 25ml 0.25mg 0.2ml 0.5mg 100g 500g 150mg 40mg 300mg 400mg 100ml 10mg*10 500μg 1g*2 1l 2*50mg 2g 25μg 50g 500ug 50μg 80ml

全部 hplc≥98% hplc≥99% 98% gc≥98% ≥98% 99% hplc≥95% gc≥99% 95% hplc≥97% purity≥98% ≥90% ≥95% 97% cp:95%;98%atom hplc≥90% hplc≥96% 分析标准品 >98% 90% ≥97% >99% gc≥97% gc≥95% ≥98 atom% d,≥98% 96% gc≥99.5% purity≥97% ≥99% ≥99 atom% 13c,≥98% >95% 80% gc≥90% gc≥96% hplc≥ 98% 效价测定 94% hplc≥94% purity≥95% purity≥99% ≥98 atom% d,≥95% ≥98 atom% d,≥97% ≥98%(cp),≥98 atom% d ≥99 atom% 13c,≥99% >95% (hplc) 10mg/ml in ethanol 85% 98%(t) cp:98%;98%atom hplc≥93% hplc≥99.5% in ethanol standard for gc, ≥99.5%(gc) t≥98% uv≥98% ≥85% ≥96% ≥98 atom% 13c,≥95% ≥98 atom% d ≥98 atom%,≥98% ≥98%, 10mg/ml in ethanol ≥98%,≥98 atom% d ≥98%,≥98atom%d ≥98%,≥99%(ee) 分析标准品,≥98% 纯度:≥98%;丰度:≥99% >98%(5mg/ml 氯仿溶液),may contain up to 10% of the 2-lpe isomer >98%,4 mg/ml in ethanol >98%,a solution in ethanol 0.669m aqueous(3.12ml) 10 µg/ml in methanol 10 ug/ml in water 10.0ug/l(20℃) in 0.5mol/l hno3 100 μg/ml in acetonitrile 1000ug/ml pb in 1.0 mol/l nitric acid 1000μg/ml in 1.0 mol/l hno3,trace hf 1000μg/ml in acetonitrile 100mg/l in 1%hcl 100mg/l in water 100ug/ml in methanol 100ug/ml in meoh 100ug/ml in methanol 100μg/ml in acetonitrile 10mg/ml in heptane 10ug/ml in acetonitrile 1mg/ml in 0.005% hn03 40% 50 mg/ml in chloroform 50μg/ml乙腈溶液;cp:95%;98%atom 5mg(20% w/w in h2o)cp:97%;98%atom 86% 90%(t) 90%,1mg/ml in ethanol 90%,a solution in water:acetonitrile 95%(hplc) 95%(mixture of isomers) 95%(异构体混合物) 95%,solution in methanol:ammonium hydroxide (70:30) 96%(异构体混合物) 97%(tlc) 98% 98atom%d 98%(100μg/ml乙醇溶液) 98%(10mg/ml in ethanol) 98%(mix) 98%(mixture of branched isomers) 98%(nmr) 98%,100mg in 200ul ethanol 98%;98 atom%13c 98%tlc 99%(gc) 99%(t) 99%(异构体混合物) 99.5% 99.9% analytical standard, ≥98% cp:95%,atom:98% cp:95%; 98%atom cp:95%;atom:98% cp:97%;98%atom cp:98%,atom:98% cp:98%;91%atom cp:≥98%;ie:≥98%atomd elsd≥98% gc>99.5% gc≥ 98% gc≥ 99% gc≥80% gc≥90%(异构体混合物) gc≥94% gc≥95%(mixture of cis and trans) gc≥97%(1,3与1,2-癸酸甘油酯混合) gc≥98%((含≤30%(+)-萜品-4-醇)) gc≥98%(cis- and trans- mixture) gc≥98%(mixture of isomers) gc≥98%(sum of enantiomers) gc≥98%,mixture of isomers gc≥98.5% hplc ≥98% hplc>95% hplc-elsd≥98% hplc≥ 99% hplc≥75%,鉴别 hplc≥80% hplc≥85% hplc≥90%,鉴别 hplc≥95%(异构体混合物) hplc≥95%(顺反异构体混合物) hplc≥97%,异构体混合物 hplc≥97.5% hplc≥98%(异构体总和) hplc≥98%,无水 hplc≥98.5% in chloroform moligand™, ≥95%, ~100 µg/ml in ethanol moligand™,≥95% mw183700 mw74000 mw: 342 ~ 736000 purity≥96% purity≥98%,鸡源 purity≥99%(t) purity≥99.5% standard for gc, ≥99.7%(gc) standard for gc, ≥99.8%(gc) ~30% ~90% ≥95 atom% 13c6,≥98% ≥95 atom% d,≥95% ≥95 atom% d,≥98% ≥95 atom%,≥90% ≥95 atom%,≥96% ≥95%(gc) ≥95%, mixture of isomers ≥98 atom% 13c,≥97% ≥98 atom% 15n,≥98 atom% 13c,≥95% ≥98 atom% 15n,≥98% ≥98 atom% d,≥96% ≥98 atom% d,≥98%, mixture of e &z isomers ≥98 atom% d,≥99% ≥98 atom% d5,≥95% ≥98 atom%,≥98.5% ≥98 atom%13c,≥98% ≥98%(1m in water) ≥98%(hplc) ≥98%, 100μg/ml in ethanol ≥98%, 2mg/ml in 95% ethanol ≥98%, ~50mg/ml in ethanol ≥98%,a solution in ethanol ≥98.5%(gc) ≥98atom%d,≥98% ≥99 atom% 13c, 20 wt. % in h2o ≥99 atom% 13c,≥95% ≥99 atom% 13c,≥97% ≥99 atom% 13c,≥98 atom% d, 20 wt. % in d2o ≥99 atom% 13c,≥99 atom% 15n,≥98% ≥99 atom% 13c,≥99%(cp) ≥99 atom% 13c,≥99%, 含铜稳定剂 ≥99 atom% 13c ≥99 atom% d,≥98% ≥99 atom%,≥98% ≥99%, mixture of isomers 丰度:≥99%;纯度:≥98% 分子量1000 分子量12000 分子量150000 分子量25000 分子量270000 分子量410000 分子量50000 分子量5000 分子量670000 分子量80000 分析标准品, 1000ug/ml in 2.0mol/l hcl with trace hno3 分析标准品, 1000μg/ml in 1.0% hno3 分析标准品, 20μg/l in water, 含2% hcl 分析标准品, 4.04ug/ml in methanol 分析标准品, acs, for nmr spectroscopy 分析标准品, ≥97%(hplc) 分析标准品, ≥99% 分析标准品, ≥99.8%(gc) 分析标准品, ≥99.8% 分析标准品, 用于环保分析 分析标准品,90%(gc) 分析标准品,98%(gc) 分析标准品,≥95% 分析标准品,用于食品分析 分析滴定液, 0.5 m 化学对照品 在二硫化碳中为 1000μg/ml 平均分子量6-8kd 标准品,99.99% 用于环境分析,gc≥99% 纯品型 hplc≥95% 纯度:≥98%;丰度:≥98% 纯度:≥98%;浓度:1mg/ml in sterile water