高等级基础试剂, Essential Reagents
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二氯甲烷，Dichloromethane [DCM]；contains 40-150 ppm amylene as stabilizer, ACS reagent, ≥99.5%
D65100
![图片 二氯甲烷，Dichloromethane [DCM]；contains 40-150 ppm amylene as stabilizer, ACS reagent, ≥99.5%](https://www.bszh.cn/images/thumbs/0016573_dichloromethane-dcmcontains-40-150-ppm-amylene-as-stabilizer-acs-reagent-995_415.png "显示明细 二氯甲烷，Dichloromethane [DCM]；contains 40-150 ppm amylene as stabilizer, ACS reagent, ≥99.5%")
别名：亚甲基氯；双氯甲烷；Methylene chloride；methylene chloride
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 EC 号: 200-838-9 MDL编号: MFCD00000881 PubChem化学物质编号: 329798828 NACRES: NA.04
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 EC 号: 200-838-9 MDL编号: MFCD00000881 PubChem化学物质编号: 329798828 NACRES: NA.04
二氯甲烷，Dichloromethane [DCM]；for analysis EMSURE® ACS,ISO,Reag. Ph Eur, ≥99.8% (GC)
1.06050
![图片 二氯甲烷，Dichloromethane [DCM]；for analysis EMSURE® ACS,ISO,Reag. Ph Eur, ≥99.8% (GC)](https://www.bszh.cn/images/thumbs/0016583_dichloromethane-dcmfor-analysis-emsure-acsisoreag-ph-eur-998-gc_415.png "显示明细 二氯甲烷，Dichloromethane [DCM]；for analysis EMSURE® ACS,ISO,Reag. Ph Eur, ≥99.8% (GC)")
别名：1060501000；1060502500；1060506010；1060506025；1060509190；亚甲基氯；双氯甲烷；Methylene chloride；methylene chloride
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 MDL编号: MFCD00000881 EC索引号: 200-838-9
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 MDL编号: MFCD00000881 EC索引号: 200-838-9
二氯甲烷，Dichloromethane [DCM]；for gas chromatography ECD and FID SupraSolv®, ≥99.8% (GC)
1.06054
![图片 二氯甲烷，Dichloromethane [DCM]；for gas chromatography ECD and FID SupraSolv®, ≥99.8% (GC)](https://www.bszh.cn/images/thumbs/0016580_dichloromethane-dcmfor-gas-chromatography-ecd-and-fid-suprasolv-998-gc_415.png "显示明细 二氯甲烷，Dichloromethane [DCM]；for gas chromatography ECD and FID SupraSolv®, ≥99.8% (GC)")
别名：1060541000；1060544000；亚甲基氯；双氯甲烷；Methylene chloride；methylene chloride
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 MDL编号: MFCD00000881 EC索引号: 200-838-9
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 MDL编号: MFCD00000881 EC索引号: 200-838-9
二氯甲烷，Dichloromethane [DCM]；for gas chromatography MS SupraSolv®, ≥99.8% (GC)
1.00668
![图片 二氯甲烷，Dichloromethane [DCM]；for gas chromatography MS SupraSolv®, ≥99.8% (GC)](https://www.bszh.cn/images/thumbs/0016581_dichloromethane-dcmfor-gas-chromatography-ms-suprasolv-998-gc_415.png "显示明细 二氯甲烷，Dichloromethane [DCM]；for gas chromatography MS SupraSolv®, ≥99.8% (GC)")
别名：1006681000；1006682500；亚甲基氯；双氯甲烷；Methylene chloride；methylene chloride
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 MDL编号: MFCD00000881 EC索引号: 200-838-9
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 MDL编号: MFCD00000881 EC索引号: 200-838-9
二氯甲烷，Dichloromethane [DCM]；for liquid chromatography LiChrosolv®, ≥99.9% (GC)
1.06044
![图片 二氯甲烷，Dichloromethane [DCM]；for liquid chromatography LiChrosolv®, ≥99.9% (GC)](https://www.bszh.cn/images/thumbs/0016582_dichloromethane-dcmfor-liquid-chromatography-lichrosolv-999-gc_415.png "显示明细 二氯甲烷，Dichloromethane [DCM]；for liquid chromatography LiChrosolv®, ≥99.9% (GC)")
别名：1060441000；1060442500；1060444000；亚甲基氯；双氯甲烷；Methylene chloride；methylene chloride
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 MDL编号: MFCD00000881 EC索引号: 200-838-9
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 MDL编号: MFCD00000881 EC索引号: 200-838-9
二氯甲烷，Dichloromethane [DCM]；for spectroscopy Uvasol®, ≥99.9% (GC)
1.06048
![图片 二氯甲烷，Dichloromethane [DCM]；for spectroscopy Uvasol®, ≥99.9% (GC)](https://www.bszh.cn/images/thumbs/0016579_dichloromethane-dcmfor-spectroscopy-uvasol-999-gc_415.png "显示明细 二氯甲烷，Dichloromethane [DCM]；for spectroscopy Uvasol®, ≥99.9% (GC)")
别名：1060480500；1060482500；亚甲基氯；双氯甲烷；Methylene chloride；methylene chloride
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 MDL编号: MFCD00000881 EC索引号: 200-838-9
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 MDL编号: MFCD00000881 EC索引号: 200-838-9
二氯甲烷，Dichloromethane [DCM]；puriss. p.a., ACS reagent, reag. ISO, ≥99.9% (GC)
32222
![图片 二氯甲烷，Dichloromethane [DCM]；puriss. p.a., ACS reagent, reag. ISO, ≥99.9% (GC)](https://www.bszh.cn/images/thumbs/0016575_dichloromethane-dcmpuriss-pa-acs-reagent-reag-iso-999-gc_415.png "显示明细 二氯甲烷，Dichloromethane [DCM]；puriss. p.a., ACS reagent, reag. ISO, ≥99.9% (GC)")
别名：亚甲基氯；双氯甲烷；Methylene chloride；methylene chloride
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 EC 号: 200-838-9 MDL编号: MFCD00000881 PubChem化学物质编号: 329754106 NACRES: NA.04
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 EC 号: 200-838-9 MDL编号: MFCD00000881 PubChem化学物质编号: 329754106 NACRES: NA.04
二氯甲烷，Dichloromethane [DCM]；Selectophore™, ≥99.5%
66742
![图片 二氯甲烷，Dichloromethane [DCM]；Selectophore™, ≥99.5%](https://www.bszh.cn/images/thumbs/0016578_dichloromethane-dcmselectophore-995_415.png "显示明细 二氯甲烷，Dichloromethane [DCM]；Selectophore™, ≥99.5%")
别名：亚甲基氯；双氯甲烷；Methylene chloride；methylene chloride
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 EC 号: 200-838-9 MDL编号: MFCD00000881 PubChem化学物质编号: 329760314 NACRES: NB.61
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 EC 号: 200-838-9 MDL编号: MFCD00000881 PubChem化学物质编号: 329760314 NACRES: NB.61
二氯甲烷，Dichloromethane [DCM]；Selectophore™, ≥99.5% (GC), inhibitor-free
91301
![图片 二氯甲烷，Dichloromethane [DCM]；Selectophore™, ≥99.5% (GC), inhibitor-free](https://www.bszh.cn/images/thumbs/0016577_dichloromethane-dcmselectophore-995-gc-inhibitor-free_415.png "显示明细 二氯甲烷，Dichloromethane [DCM]；Selectophore™, ≥99.5% (GC), inhibitor-free")
别名：亚甲基氯；双氯甲烷；Methylene chloride；methylene chloride
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 EC 号: 200-838-9 MDL编号: MFCD00000881 PubChem化学物质编号: 329770023 NACRES: NB.61
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 EC 号: 200-838-9 MDL编号: MFCD00000881 PubChem化学物质编号: 329770023 NACRES: NB.61
二氯甲烷，Dichloromethane [DCM]；suitable for HPLC, ≥99.8%, contains amylene as stabilizer
34856
![图片 二氯甲烷，Dichloromethane [DCM]；suitable for HPLC, ≥99.8%, contains amylene as stabilizer](https://www.bszh.cn/images/thumbs/0003005_dichloromethane-dcmsuitable-for-hplc-998-contains-amylene-as-stabilizer_415.png "显示明细 二氯甲烷，Dichloromethane [DCM]；suitable for HPLC, ≥99.8%, contains amylene as stabilizer")
别名：亚甲基氯；双氯甲烷；Methylene chloride；methylene chloride
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 EC 号: 200-838-9 MDL编号: MFCD00000881 PubChem化学物质编号: 329755065 NACRES: NA.04
Empirical Formula (Hill Notation): CH2Cl2 CAS号: 75-09-2 分子量: 84.93 Beilstein: 1730800 EC 号: 200-838-9 MDL编号: MFCD00000881 PubChem化学物质编号: 329755065 NACRES: NA.04
1,2-二氯四氟乙烷，1,2-Dichlorotetrafluoroethane [CFC-114]；≥99.5%
295248
![图片 1,2-二氯四氟乙烷，1,2-Dichlorotetrafluoroethane [CFC-114]；≥99.5%](https://www.bszh.cn/images/thumbs/0003007_12-12-dichlorotetrafluoroethane-cfc-114995_415.png "显示明细 1,2-二氯四氟乙烷，1,2-Dichlorotetrafluoroethane [CFC-114]；≥99.5%")
别名: CFC-114 线性分子式: ClCF2CF2Cl CAS号: 76-14-2 分子量: 170.92 EC 号: 200-937-7 MDL编号: MFCD00000778 PubChem化学物质编号: 24857766
二乙醇胺，Diethanolamine [DEA]；ACS reagent, ≥98.5%
398179
![图片 二乙醇胺，Diethanolamine [DEA]；ACS reagent, ≥98.5%](https://www.bszh.cn/images/thumbs/0008435_diethanolamine-deaacs-reagent-985_415.png "显示明细 二乙醇胺，Diethanolamine [DEA]；ACS reagent, ≥98.5%")
别名：2,2′-亚氨基二乙醇；二(2-羟乙基)胺； 2,2′-Iminodiethanol；Bis(2-hydroxyethyl)amine
线性分子式: HN(CH2CH2OH)2 CAS号: 111-42-2 分子量: 105.14 Beilstein: 605315 EC 号: 203-868-0 MDL编号: MFCD00002843 PubChem化学物质编号: 24864724 NACRES: NA.21
线性分子式: HN(CH2CH2OH)2 CAS号: 111-42-2 分子量: 105.14 Beilstein: 605315 EC 号: 203-868-0 MDL编号: MFCD00002843 PubChem化学物质编号: 24864724 NACRES: NA.21
