查看>全部品牌 伟业计量 源叶 源叶(medmol)

查看>全部规格（包装） 10mg 1.2ml/瓶 100mg 2ml/瓶 100mg/瓶 50ml/瓶 20ml/瓶 500ml/瓶 100ml/瓶 10mg/瓶 20mg 5mg 250mg 250mg/瓶 5ml/瓶 30g/瓶 50mg 1g 20mg/瓶 1ml/瓶 25mg 1mg 0.25g/瓶 1g/瓶 1.5ml/瓶 1l/瓶 500mg 20g/瓶 1套/套 10ml/瓶 1ml 500mg/瓶 40g/瓶 250ml/瓶 50mg/瓶 30ml/瓶 50g/瓶 5ml 1mg/瓶 200mg 5g/瓶 2g/瓶 10g/瓶 5g 5mg/瓶 25g/瓶 0.5ml/瓶 25mg/瓶 100ug 200ml/瓶 40ml/瓶 2.5mg 200mg/瓶 0.1ml 2mg 2ml 2支/套 50ml 90ml/瓶 100g/瓶 10ml/支 15g/瓶 15ml/瓶 25g 20ml 25ml/瓶 30mg 0.2g/瓶 0.5g/瓶 0.5mg 0.5ml 1.2ml 1000ml/瓶 10ml 10支/瓶 25ml 30支/包 60ml/瓶 0.25mg 0.2ml 1000mg/瓶 100g 500g 150mg 40mg 300mg 400mg 100ml 100μg 500μg 10mg*10 1g*2 1l 1盒/盒 2*50mg 2.5mg/瓶 22mg/瓶 2g 25μg 35g/瓶 3ml/瓶 45ml/瓶 500g/瓶 50g 500ug 50μg 80ml/瓶 80ml 9ml/支 9ml/瓶

查看>全部纯度（尺码） 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% 96% gc≥95% ≥98 atom% d,≥98% gc≥99.5% purity≥97% ≥99% ≥99 atom% 13c,≥98% >95% 80% gc≥90% gc≥96% hplc≥ 98% hplc≥93% hplc≥94% 效价测定 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≥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% 用于环境分析,gc≥99% 纯度:≥98%;丰度:≥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 2000ug/ml in methanol 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 对照级别 平均分子量6-8kd 标准品,99.99% 纯品型 hplc≥95% 纯度:≥98%;浓度:1mg/ml in sterile water