筛选出 10 条数据

    品牌 产品 货期 价格 货号 规格 /
    吡喃491-37-2

    CAS号:491-37-2

    品名:4-二氢色原酮Chroman-4-one

    中文别名:4-氯酮;2,3-二氢苯并吡喃-4-酮;苯并二氢吡喃-4-酮;

    英文别名:2,3-dihydro-4H-chromen-4-one;4-Chlomanone;Isochromanone;4H-1-Benzopyran-4-one,2,3-dihydro-;CHROMANONE,4;4-chormanone;CHROMANONE;2,3-dihydro-4H-1-benzopyran-4-one;4-ChroManone;

    分子式:C9H8O2

    分子量:148.159

    精确质量:148.052

    Psa:26.3

    EINECS号:207-736-3

    MDL号:MFCD00006840

    外观与性状:白色至淡黄色晶体粉末

    密度:1.196 g/cm3

    沸点:127-128ºC (13 mmHg)

    熔点:34-40ºC

    闪点:110ºC

    折射率:1.575

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.018mmHg at 25°C

    安全说明:S24/25

    危险类别码:R33

    海关编码:2932999099

    危险品标志:Xi

    简介:2,3-Dihydro-4H-1-benzopyran-4-oneisusedinthesynthesisofpotentantagonistsofgroup-IImetabotropicglutamatereceptors.Alsousedinthepreparationofflavonoidinhibitors.

    用途:用于有机合成。

     491-37-2 详细信息

    吡喃

    CAS号:491-37-2

    品名:4-二氢色原酮Chroman-4-one

    中文别名:4-氯酮;2,3-二氢苯并吡喃-4-酮;苯并二氢吡喃-4-酮;

    英文别名:2,3-dihydro-4H-chromen-4-one;4-Chlomanone;Isochromanone;4H-1-Benzopyran-4-one,2,3-dihydro-;CHROMANONE,4;4-chormanone;CHROMANONE;2,3-dihydro-4H-1-benzopyran-4-one;4-ChroManone;

    分子式:C9H8O2

    分子量:148.159

    精确质量:148.052

    Psa:26.3

    EINECS号:207-736-3

    MDL号:MFCD00006840

    外观与性状:白色至淡黄色晶体粉末

    密度:1.196 g/cm3

    沸点:127-128ºC (13 mmHg)

    熔点:34-40ºC

    闪点:110ºC

    折射率:1.575

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:0.018mmHg at 25°C

    安全说明:S24/25

    危险类别码:R33

    海关编码:2932999099

    危险品标志:Xi

    简介:2,3-Dihydro-4H-1-benzopyran-4-oneisusedinthesynthesisofpotentantagonistsofgroup-IImetabotropicglutamatereceptors.Alsousedinthepreparationofflavonoidinhibitors.

    用途:用于有机合成。

    展开

    吡喃491-37-2
    阿法埃莎 2,3-二氢苯并吡喃-4-酮 4-Chromanone,96% 现货

     5107.00
    C15346 /
    Acros 2,3-二氢苯并吡喃-4-酮 4-Chromanone,96% 现货

     6384.00
    153460500 /
    嘧啶696-07-1

    CAS号:696-07-1

    品名:5-碘尿嘧啶5-iodouracil

    中文别名:5-碘脲;2,4-二羟基-5-碘嘧啶;

    英文别名:5-iodopyriMidine-2.4-diol;5IU;5-iodo-2,4-dioxopyrimidine;2,4(1H,3H)-Pyrimidinedione,5-iodo-;4-iodouracil;5-Iodouracil;5-iodo-uraci;5-iodouracil;5-IODOURACILextrapure;5-iodopyrimidine-2,4(1H,3H)-dione;5-iodineuracil;

    分子式:C4H3IN2O2

    分子量:237.983

    精确质量:237.924

    Psa:66.24

    RTECS号:YR0525000

    MDL号:MFCD00006020

    外观与性状:银色的白色或灰白色结晶粉末

    密度:2.39 g/cm3

    沸点:401ºC

    熔点:274-276°C (dec.)(lit.)

    折射率:1.705

    稳定性:Stable under normal temperatures and pressures.

    储存条件:0-6ºC

    安全说明:S53-S22-S26-S36/37/39-S45

    危险类别码:R46; R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:2933599090

    危险品运输编码:2811

    危险品标志:T

    信号词:Warning

    危险性防范说明:P261; P280; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H302; H312; H315; H319; H332; H335

    简介:5-Iodouracilisahalogenatedpyrimidinethatcanbeusedinnucleoproteinphoto-crosslinkingviaRNAsubstitution.5-Iodouracilisusedinthymidinephosphorylasetargetedimagingandtherapy.StudiesshowthatDNAN-glycosylaseMED1exhibitedhigherpreferencefor5-Iodouracilandhalogenatedbasesovernon-halogenatedones.

    用途:医药生物化工中间体。

     696-07-1 详细信息

    嘧啶

    CAS号:696-07-1

    品名:5-碘尿嘧啶5-iodouracil

    中文别名:5-碘脲;2,4-二羟基-5-碘嘧啶;

    英文别名:5-iodopyriMidine-2.4-diol;5IU;5-iodo-2,4-dioxopyrimidine;2,4(1H,3H)-Pyrimidinedione,5-iodo-;4-iodouracil;5-Iodouracil;5-iodo-uraci;5-iodouracil;5-IODOURACILextrapure;5-iodopyrimidine-2,4(1H,3H)-dione;5-iodineuracil;

    分子式:C4H3IN2O2

    分子量:237.983

    精确质量:237.924

    Psa:66.24

    RTECS号:YR0525000

    MDL号:MFCD00006020

    外观与性状:银色的白色或灰白色结晶粉末

    密度:2.39 g/cm3

    沸点:401ºC

    熔点:274-276°C (dec.)(lit.)

    折射率:1.705

    稳定性:Stable under normal temperatures and pressures.

    储存条件:0-6ºC

    安全说明:S53-S22-S26-S36/37/39-S45

    危险类别码:R46; R20/21/22; R36/37/38

    WGK Germany:3

    海关编码:2933599090

    危险品运输编码:2811

    危险品标志:T

    信号词:Warning

    危险性防范说明:P261; P280; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H302; H312; H315; H319; H332; H335

    简介:5-Iodouracilisahalogenatedpyrimidinethatcanbeusedinnucleoproteinphoto-crosslinkingviaRNAsubstitution.5-Iodouracilisusedinthymidinephosphorylasetargetedimagingandtherapy.StudiesshowthatDNAN-glycosylaseMED1exhibitedhigherpreferencefor5-Iodouracilandhalogenatedbasesovernon-halogenatedones.

    用途:医药生物化工中间体。

    展开

    嘧啶696-07-1
    阿法埃莎 5-碘尿嘧啶 5-Iodouracil,99% 现货

     7346.00
    C22816 /
    吡咯26116-12-1

    CAS号:26116-12-1

    品名:N-乙基-2-氨甲基吡咯烷(1-ethylpyrrolidin-2-yl)methanamine

    中文别名:1-乙基-2-氨甲基吡咯烷;2-(氨甲基)-1-乙基吡咯烷;2-(氨甲基)-1-乙基吡咯啉;1-乙基-2-氨甲基四氢吡咯;1-乙基-2-(氨甲基)吡咯烷;

    英文别名:2-Pyrrolidinemethanamine,1-ethyl-;2-(aminomethyl)-N-ethylpyrrolidine;(S)-2-(Aminomethyl)-1-ethylpyrrolidine;1-Ethyl-2-(aminomethyl)pyrrolidine;2-(Aminomethyl)-1-ethylpyrrolidine;1-ethyl-2-pyrrolidinylmethylamine;2-amino-methyl-1-ethylpyrrolidine;n-ethyl-2-aminomethylpyrrolidine;aminomethyl-n-ethylpyrrolidine;2-Pyrrolidinemethanamine,1-ethyl;2-(Aminomethyl)-1-Ethyl-pyrroline;(N-ethyl-2-pyrrolidinyl)methylamine;1-ethyl-2-pyrrolidinemethanamine;SulpirideimpurityA;(1-ethylpyrrolidin-2-yl)methylamine;

    分子式:C7H16N2

    分子量:128.215

    精确质量:128.131

    Psa:29.26

    EINECS号:247-466-3

    MDL号:MFCD00003178

    外观与性状:透明黄色液体

    密度:0.887

    沸点:58-60ºC (16 mmHg)

    闪点:60ºC

    折射率:1.466

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:2.22mmHg at 25°C

    安全说明:S26

    危险类别码:R36/37/38

    海关编码:2933990090

    危险品运输编码:UN 1993

    危险类别:3.2

    包装等级:III

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS02, GHS07

    危险性描述:H226; H315; H319; H335

    简介:2-(Aminomethyl)-1-ethylpyrrolidineisusedasareagentinthesynthesisofS-DesethylS-MethylAmisulpride;ametaboliteofAmisulpridewhichisaneurolepticagent,anantipsychotic,andadopaminereceptorantagonist.2-(Aminomethyl)-1-ethylpyrrolidineisalsousedasareagentinthesynthesisofS-777469;anorallyavailableCB2agonistusedasanantipruriticagent.

    用途:用于抗精神病药物的中间体。

     26116-12-1 详细信息

    吡咯

    CAS号:26116-12-1

    品名:N-乙基-2-氨甲基吡咯烷(1-ethylpyrrolidin-2-yl)methanamine

    中文别名:1-乙基-2-氨甲基吡咯烷;2-(氨甲基)-1-乙基吡咯烷;2-(氨甲基)-1-乙基吡咯啉;1-乙基-2-氨甲基四氢吡咯;1-乙基-2-(氨甲基)吡咯烷;

    英文别名:2-Pyrrolidinemethanamine,1-ethyl-;2-(aminomethyl)-N-ethylpyrrolidine;(S)-2-(Aminomethyl)-1-ethylpyrrolidine;1-Ethyl-2-(aminomethyl)pyrrolidine;2-(Aminomethyl)-1-ethylpyrrolidine;1-ethyl-2-pyrrolidinylmethylamine;2-amino-methyl-1-ethylpyrrolidine;n-ethyl-2-aminomethylpyrrolidine;aminomethyl-n-ethylpyrrolidine;2-Pyrrolidinemethanamine,1-ethyl;2-(Aminomethyl)-1-Ethyl-pyrroline;(N-ethyl-2-pyrrolidinyl)methylamine;1-ethyl-2-pyrrolidinemethanamine;SulpirideimpurityA;(1-ethylpyrrolidin-2-yl)methylamine;

    分子式:C7H16N2

    分子量:128.215

    精确质量:128.131

    Psa:29.26

    EINECS号:247-466-3

    MDL号:MFCD00003178

    外观与性状:透明黄色液体

    密度:0.887

    沸点:58-60ºC (16 mmHg)

    闪点:60ºC

    折射率:1.466

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    蒸汽压:2.22mmHg at 25°C

    安全说明:S26

    危险类别码:R36/37/38

    海关编码:2933990090

    危险品运输编码:UN 1993

    危险类别:3.2

    包装等级:III

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS02, GHS07

    危险性描述:H226; H315; H319; H335

    简介:2-(Aminomethyl)-1-ethylpyrrolidineisusedasareagentinthesynthesisofS-DesethylS-MethylAmisulpride;ametaboliteofAmisulpridewhichisaneurolepticagent,anantipsychotic,andadopaminereceptorantagonist.2-(Aminomethyl)-1-ethylpyrrolidineisalsousedasareagentinthesynthesisofS-777469;anorallyavailableCB2agonistusedasanantipruriticagent.

    用途:用于抗精神病药物的中间体。

    展开

    吡咯26116-12-1
    阿法埃莎 2-(氨甲基)-1-乙基吡咯烷 2-(Aminomethyl)-1-ethylpyrro... 现货

     5122.00
    C17948 95%
    Acros 2-(氨甲基)-1-乙基吡咯烷 2-(Aminomethyl)-1-ethylpyrro... 现货

     6403.00
    179480500 95%
    吡啶20826-04-4

    CAS号:20826-04-4

    品名:5-溴烟酸5-bromopyridine-3-carboxylicacid

    中文别名:5-溴吡啶-3-甲酸;5-溴-3-吡啶甲酸;5-溴壬酸;

    英文别名:3-Pyridinecarboxylicacid,5-bromo;3-bromo-5-pyridine-carboxylicacid;5-BromonicotinicAcid;5-bromonictotinicacid;5-bromonicotinincacid;3-Pyridinecarboxylicacid,5-bromo-;Nicotinicacid,5-bromo;5-Bromopyridine-3-carboxylicacid;5-bromo-3-pyridinecarboxylicacid;5-bromonicotinicacid;5-Bromo-3-pyridinecarboxylicAcid;5-Bromopyridine-3-carboxylicacid,5-Bromonicotinicacid;

    分子式:C6H4BrNO2

    分子量:202.005

    精确质量:200.943

    Psa:50.19

    RTECS号:QT0868000

    BRN号:115854

    EINECS号:244-065-5

    MDL号:MFCD00009783

    PubChem号:24853685

    外观与性状:淡黄色结晶

    密度:1.813 g/cm3

    沸点:328.5ºC at 760 mmHg

    熔点:178-180°C(lit.)

    闪点:152.5ºC

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:库房通风低温干燥,与氧化剂、食品添加剂分开存放

    蒸汽压:7.59E-05mmHg at 25°C

    安全说明:S26-S36-S24/25

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933399090

    危险品标志:Xi

     20826-04-4 详细信息

    吡啶

    CAS号:20826-04-4

    品名:5-溴烟酸5-bromopyridine-3-carboxylicacid

    中文别名:5-溴吡啶-3-甲酸;5-溴-3-吡啶甲酸;5-溴壬酸;

    英文别名:3-Pyridinecarboxylicacid,5-bromo;3-bromo-5-pyridine-carboxylicacid;5-BromonicotinicAcid;5-bromonictotinicacid;5-bromonicotinincacid;3-Pyridinecarboxylicacid,5-bromo-;Nicotinicacid,5-bromo;5-Bromopyridine-3-carboxylicacid;5-bromo-3-pyridinecarboxylicacid;5-bromonicotinicacid;5-Bromo-3-pyridinecarboxylicAcid;5-Bromopyridine-3-carboxylicacid,5-Bromonicotinicacid;

    分子式:C6H4BrNO2

    分子量:202.005

    精确质量:200.943

    Psa:50.19

    RTECS号:QT0868000

    BRN号:115854

    EINECS号:244-065-5

    MDL号:MFCD00009783

    PubChem号:24853685

    外观与性状:淡黄色结晶

    密度:1.813 g/cm3

    沸点:328.5ºC at 760 mmHg

    熔点:178-180°C(lit.)

    闪点:152.5ºC

    稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.

    储存条件:库房通风低温干燥,与氧化剂、食品添加剂分开存放

    蒸汽压:7.59E-05mmHg at 25°C

    安全说明:S26-S36-S24/25

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933399090

    危险品标志:Xi

    展开

    吡啶20826-04-4
    阿法埃莎 5-溴烟酸 5-Bromonicotinicacid,98% 现货

     5238.00
    C21139 /
    哌啶4138-26-5

    CAS号:4138-26-5

    品名:3-哌啶甲酰胺nipecotamide

    中文别名:3-吡啶酰胺;呱啶甲酰胺;

    英文别名:HEXAHYDRONICOTINAMIDE;Nipecoticacidamide;dihydronicotinamide;piperidine-3-carboxamide;nipecotinamide;piperidine-3-carboxylicacidamide;Piperidine-3-carboxamide;3-Piperidinecarboxamide;3-Carbamoylpiperidine3-Piperidinecarboxamide;Nipecotamide;3-carboxamidepiperidine;3-Piperidinecarboxamide,(S);

    分子式:C6H12N2O

    分子量:128.172

    精确质量:128.095

    Psa:55.12

    MDL号:MFCD00005993

    外观与性状:黄色结晶粉末

    密度:1.06 g/cm3

    沸点:311.7ºC at 760 mmHg

    熔点:103-106°C(lit.)

    闪点:142.3ºC

    安全说明:S26-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933399090

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H335

     4138-26-5 详细信息

    哌啶

    CAS号:4138-26-5

    品名:3-哌啶甲酰胺nipecotamide

    中文别名:3-吡啶酰胺;呱啶甲酰胺;

    英文别名:HEXAHYDRONICOTINAMIDE;Nipecoticacidamide;dihydronicotinamide;piperidine-3-carboxamide;nipecotinamide;piperidine-3-carboxylicacidamide;Piperidine-3-carboxamide;3-Piperidinecarboxamide;3-Carbamoylpiperidine3-Piperidinecarboxamide;Nipecotamide;3-carboxamidepiperidine;3-Piperidinecarboxamide,(S);

    分子式:C6H12N2O

    分子量:128.172

    精确质量:128.095

    Psa:55.12

    MDL号:MFCD00005993

    外观与性状:黄色结晶粉末

    密度:1.06 g/cm3

    沸点:311.7ºC at 760 mmHg

    熔点:103-106°C(lit.)

    闪点:142.3ºC

    安全说明:S26-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2933399090

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H335

    展开

    哌啶4138-26-5
    Acros 3-哌啶甲酰胺 Nipecotamide,95% 现货

     5928.00
    128300500 /
    哌啶40064-34-4

    CAS号:40064-34-4

    品名:4,4-哌啶二醇盐酸盐4-PiperidoneHydrochlorideMonohydrate

    中文别名:4-氮杂环己酮一水合物盐酸盐;哌啶酮;4-哌啶酮一水合物盐酸盐;4-哌啶酮盐酸盐一水合物;4-哌啶酮盐酸盐,一水合物;4,4-二羟基哌啶盐酸盐;4-哌啶酮水合盐酸盐;4-哌啶酮盐酸盐水合物;4-哌啶酮盐酸盐;

    英文别名:4-Piperidonemonohydratehydrochloride;4-AzacyclohexanoneMonohydrateHydrochloride;4,4-Piperidinediolhydrochloride;4,4-DihydroxypiperidineHydrochloride;4-Piperidon;4,4-PiperidinediolHydrochloride;4-Piperidonehydratehydrochloride;4-KetopiperidineMonohydrateHydrochloride;Piperidine-4,4-diolhydrochloride;

    分子式:C5H12ClNO2

    分子量:153.607

    精确质量:153.056

    Psa:52.49

    MDL号:MFCD00012776

    外观与性状:白色至淡黄色结晶粉末

    密度:

    沸点:175.1ºC at 760 mmHg

    熔点:97-99°C

    闪点:84.6ºC

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store at 0-5ºC

    安全说明:S26; S36; S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:29333999

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H335

     40064-34-4 详细信息

    哌啶

    CAS号:40064-34-4

    品名:4,4-哌啶二醇盐酸盐4-PiperidoneHydrochlorideMonohydrate

    中文别名:4-氮杂环己酮一水合物盐酸盐;哌啶酮;4-哌啶酮一水合物盐酸盐;4-哌啶酮盐酸盐一水合物;4-哌啶酮盐酸盐,一水合物;4,4-二羟基哌啶盐酸盐;4-哌啶酮水合盐酸盐;4-哌啶酮盐酸盐水合物;4-哌啶酮盐酸盐;

    英文别名:4-Piperidonemonohydratehydrochloride;4-AzacyclohexanoneMonohydrateHydrochloride;4,4-Piperidinediolhydrochloride;4,4-DihydroxypiperidineHydrochloride;4-Piperidon;4,4-PiperidinediolHydrochloride;4-Piperidonehydratehydrochloride;4-KetopiperidineMonohydrateHydrochloride;Piperidine-4,4-diolhydrochloride;

    分子式:C5H12ClNO2

    分子量:153.607

    精确质量:153.056

    Psa:52.49

    MDL号:MFCD00012776

    外观与性状:白色至淡黄色结晶粉末

    密度:

    沸点:175.1ºC at 760 mmHg

    熔点:97-99°C

    闪点:84.6ºC

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store at 0-5ºC

    安全说明:S26; S36; S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:29333999

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H335

    展开

    哌啶40064-34-4
    阿法埃莎 4-哌啶酮一水合物盐酸盐 4-Piperidonemonohydratehyd... 现货

     5738.00
    C16619 98%
    奎宁93-10-7

    CAS号:93-10-7

    品名:喹哪啶酸quinaldicacid

    中文别名:2-喹啉甲酸;喹啉-2-甲酸;α-喹啉羧酸;2-喹啉羧酸;喹啉-2-羧酸;

    英文别名:Quinaldicacid;2-Quinolinecarboxylicacid;Quinoline-2-carboxylicAcid;

    分子式:C10H7NO2

    分子量:173.168

    精确质量:173.048

    Psa:50.19

    RTECS号:UZ9100000

    EINECS号:202-218-3

    MDL号:MFCD00006752

    外观与性状:略棕色粉末

    密度:1.339 g/cm3

    沸点:247-250

    熔点:156-158°C(lit.)

    闪点:164.7ºC

    折射率:1.5897 (160ºC)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a cool, dry place. Store in a tightly closed container.

    安全说明:S26-S36-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:29334990

    危险品标志:Xi

    用途:沉淀剂,用来检验铜,测定铜、铁、锌和铀等(能与这些金属生成不溶性盐)。

     93-10-7 详细信息

    奎宁

    CAS号:93-10-7

    品名:喹哪啶酸quinaldicacid

    中文别名:2-喹啉甲酸;喹啉-2-甲酸;α-喹啉羧酸;2-喹啉羧酸;喹啉-2-羧酸;

    英文别名:Quinaldicacid;2-Quinolinecarboxylicacid;Quinoline-2-carboxylicAcid;

    分子式:C10H7NO2

    分子量:173.168

    精确质量:173.048

    Psa:50.19

    RTECS号:UZ9100000

    EINECS号:202-218-3

    MDL号:MFCD00006752

    外观与性状:略棕色粉末

    密度:1.339 g/cm3

    沸点:247-250

    熔点:156-158°C(lit.)

    闪点:164.7ºC

    折射率:1.5897 (160ºC)

    稳定性:Stable under normal temperatures and pressures.

    储存条件:Store in a cool, dry place. Store in a tightly closed container.

    安全说明:S26-S36-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:29334990

    危险品标志:Xi

    用途:沉淀剂,用来检验铜,测定铜、铁、锌和铀等(能与这些金属生成不溶性盐)。

    展开

    奎宁93-10-7
    阿法埃莎 喹哪啶酸 Quinaldicacid,99% 现货

     5686.00
    C17105 /
    Acros 喹哪啶酸 Quinaldicacid,99% 现货

     7108.00
    171050500 /
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