高等级基础试剂, Essential Reagents
为高标准化学、生物、分析实验提供高等级基础试剂产品，涵盖：酸、碱、盐、基础无机有机试剂、溶剂等。试剂物料等级：BioUltra、BioXtra、BioReagent、Anhydrous、Absolute、CHROMASOLV、ACS Reagent、Puriss p.a.、Meets analytical specifications of USP, FCC, NF, EP (Ph.Eur.), BP, and/or JP.、ReagentPlus®、Hybri-Max™
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N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；ReagentPlus®, 99%
D137510
![图片 N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；ReagentPlus®, 99%](https://www.bszh.cn/images/thumbs/0003039_nn-nn-dimethylacetamide-dmacreagentplus-99_415.png "显示明细 N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；ReagentPlus®, 99%")
线性分子式: CH3CON(CH3)2 CAS号: 127-19-5 分子量: 87.12 Beilstein: 1737614 EC 号: 204-826-4 MDL编号: MFCD00008686 PubChem化学物质编号: 329798690 NACRES: NA.21
¥562.25
N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；spectrophotometric grade, ≥99%
154806
![图片 N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；spectrophotometric grade, ≥99%](https://www.bszh.cn/images/thumbs/0016617_nn-nn-dimethylacetamide-dmacspectrophotometric-grade-99_415.png "显示明细 N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；spectrophotometric grade, ≥99%")
线性分子式: CH3CON(CH3)2 CAS号: 127-19-5 分子量: 87.12 Beilstein: 1737614 EC 号: 204-826-4 MDL编号: MFCD00008686 PubChem化学物质编号: 329750896 NACRES: NA.21
¥1,462.50
N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；suitable for HPLC, ≥99.9%
270555
![图片 N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；suitable for HPLC, ≥99.9%](https://www.bszh.cn/images/thumbs/0003038_nn-nn-dimethylacetamide-dmacsuitable-for-hplc-999_415.png "显示明细 N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；suitable for HPLC, ≥99.9%")
线性分子式: CH3CON(CH3)2 CAS号: 127-19-5 分子量: 87.12 Beilstein: 1737614 EC 号: 204-826-4 MDL编号: MFCD00008686 PubChem化学物质编号: 329752952 NACRES: NA.21
¥1,005.39
N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；suitable for manufacturing use
ARK2190
![图片 N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；suitable for manufacturing use](https://www.bszh.cn/images/thumbs/0016618_nn-nn-dimethylacetamide-dmacsuitable-for-manufacturing-use_415.png "显示明细 N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；suitable for manufacturing use")
线性分子式: CH3CON(CH3)2 CAS号: 127-19-5 分子量: 87.12 Beilstein: 1737614 EC 号: 204-826-4 MDL编号: MFCD00008686 PubChem化学物质编号: 329773060 NACRES: NA.21
¥2,389.95
N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；suitable for peptide synthesis, ≥99.8% (GC)
17308
![图片 N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；suitable for peptide synthesis, ≥99.8% (GC)](https://www.bszh.cn/images/thumbs/0016616_nn-nn-dimethylacetamide-dmacsuitable-for-peptide-synthesis-998-gc_415.png "显示明细 N,N-二甲基乙酰胺，N,N-Dimethylacetamide [DMAc]；suitable for peptide synthesis, ≥99.8% (GC)")
别名: DMA, DMAc, Dimethylacetamide 线性分子式: CH3CON(CH3)2 CAS号: 127-19-5 分子量: 87.12 Beilstein: 1737614 EC 号: 204-826-4 MDL编号: MFCD00008686 PubChem化学物质编号: 57647631
¥1,097.11
4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；98%
109762
![图片 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；98%](https://www.bszh.cn/images/thumbs/0003041_4-4-dimethylaminobenzaldehyde-dmab-ehrlichs-reagent98_415.png "显示明细 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；98%")
别名：对二甲氨基苯甲醛；Ehrlich 试剂；Ehrlich’s reagent；Kovac 吲哚试剂；Kovac’s reagent for indoles；4-二甲氨基苯甲醛
线性分子式: (CH3)2NC6H4CHO CAS号: 100-10-7 分子量: 149.19 Beilstein: 606802 EC 号: 202-819-0 MDL编号: MFCD00003381 PubChem化学物质编号: 24846936 NACRES: NA.22
线性分子式: (CH3)2NC6H4CHO CAS号: 100-10-7 分子量: 149.19 Beilstein: 606802 EC 号: 202-819-0 MDL编号: MFCD00003381 PubChem化学物质编号: 24846936 NACRES: NA.22
¥622.21
4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；ACS reagent, 99%
156477
![图片 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；ACS reagent, 99%](https://www.bszh.cn/images/thumbs/0003040_4-4-dimethylaminobenzaldehyde-dmab-ehrlichs-reagentacs-reagent-99_415.png "显示明细 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；ACS reagent, 99%")
别名：对二甲氨基苯甲醛；Ehrlich 试剂；Ehrlich’s reagent；Kovac 吲哚试剂；Kovac’s reagent for indoles；4-二甲氨基苯甲醛
线性分子式: (CH3)2NC6H4CHO CAS号: 100-10-7 分子量: 149.19 Beilstein: 606802 EC 号: 202-819-0 MDL编号: MFCD00003381 PubChem化学物质编号: 24849612 NACRES: NA.21
线性分子式: (CH3)2NC6H4CHO CAS号: 100-10-7 分子量: 149.19 Beilstein: 606802 EC 号: 202-819-0 MDL编号: MFCD00003381 PubChem化学物质编号: 24849612 NACRES: NA.21
¥352.82
4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；GR for analysis Reag. Ph Eur, ≥99%
1.03058
![图片 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；GR for analysis Reag. Ph Eur, ≥99%](https://www.bszh.cn/images/thumbs/0016624_4-4-dimethylaminobenzaldehyde-dmab-ehrlichs-reagentgr-for-analysis-reag-ph-eur-99_415.png "显示明细 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；GR for analysis Reag. Ph Eur, ≥99%")
别名：1030580025；1030580100；1030581000；Kovac吲哚试剂；对二甲氨基苯甲醛；Ehrlich 试剂；Ehrlich’s reagent；Kovac’s reagent for indoles；4-二甲氨基苯甲醛
线性分子式: 4-[(CH3)2N]C6H4CHO CAS号: 100-10-7 分子量: 149.19 MDL编号: MFCD00003381 EC索引号: 202-819-0
线性分子式: 4-[(CH3)2N]C6H4CHO CAS号: 100-10-7 分子量: 149.19 MDL编号: MFCD00003381 EC索引号: 202-819-0
¥645.76
4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；puriss. p.a., reag. Ph. Eur., ≥99% (perchloric acid titration)
33130
![图片 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；puriss. p.a., reag. Ph. Eur., ≥99% (perchloric acid titration)](https://www.bszh.cn/images/thumbs/0009394_4-4-dimethylaminobenzaldehyde-dmab-ehrlichs-reagentpuriss-pa-reag-ph-eur-99-perchloric-acid-titratio_415.png "显示明细 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；puriss. p.a., reag. Ph. Eur., ≥99% (perchloric acid titration)")
别名：对二甲氨基苯甲醛；Ehrlich 试剂；Ehrlich’s reagent；Kovac 吲哚试剂；Kovac’s reagent for indoles；4-二甲氨基苯甲醛
线性分子式: (CH3)2NC6H4CHO CAS号: 100-10-7 分子量: 149.19 Beilstein: 606802 EC 号: 202-819-0 MDL编号: MFCD00003381 PubChem化学物质编号: 57648761
线性分子式: (CH3)2NC6H4CHO CAS号: 100-10-7 分子量: 149.19 Beilstein: 606802 EC 号: 202-819-0 MDL编号: MFCD00003381 PubChem化学物质编号: 57648761
¥1,877.78
4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils, ≥99% (TLC)
D2004
![图片 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils, ≥99% (TLC)](https://www.bszh.cn/images/thumbs/0009395_4-4-dimethylaminobenzaldehyde-dmab-ehrlichs-reagentsuitable-for-histochemical-demonstration-of-nitro_415.png "显示明细 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils, ≥99% (TLC)")
别名：对二甲氨基苯甲醛；Ehrlich 试剂；Ehrlich’s reagent；Kovac 吲哚试剂；Kovac’s reagent for indoles；4-二甲氨基苯甲醛
线性分子式: (CH3)2NC6H4CHO CAS号: 100-10-7 分子量: 149.19 Beilstein: 606802 EC 号: 202-819-0 MDL编号: MFCD00003381 PubChem化学物质编号: 57654078 NACRES: NA.47
线性分子式: (CH3)2NC6H4CHO CAS号: 100-10-7 分子量: 149.19 Beilstein: 606802 EC 号: 202-819-0 MDL编号: MFCD00003381 PubChem化学物质编号: 57654078 NACRES: NA.47
¥430.62
4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；suitable for microbiology
67309
![图片 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；suitable for microbiology](https://www.bszh.cn/images/thumbs/0016622_4-4-dimethylaminobenzaldehyde-dmab-ehrlichs-reagentsuitable-for-microbiology_415.png "显示明细 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；suitable for microbiology")
别名：Kovac吲哚试剂；对二甲氨基苯甲醛；Ehrlich 试剂；Ehrlich’s reagent；Kovac’s reagent for indoles；4-二甲氨基苯甲醛
Empirical Formula (Hill Notation): C9H11NO CAS号: 100-10-7 分子量: 149.19 Beilstein: 4132845 MDL编号: MFCD00003381 PubChem化学物质编号: 329760541 NACRES: NA.85
Empirical Formula (Hill Notation): C9H11NO CAS号: 100-10-7 分子量: 149.19 Beilstein: 4132845 MDL编号: MFCD00003381 PubChem化学物质编号: 329760541 NACRES: NA.85
¥1,201.96
4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；suitable for microbiology
60983
![图片 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；suitable for microbiology](https://www.bszh.cn/images/thumbs/0016623_4-4-dimethylaminobenzaldehyde-dmab-ehrlichs-reagentsuitable-for-microbiology_415.png "显示明细 4-(二甲基氨基)苯甲醛，4-(Dimethylamino)benzaldehyde [DMAB, Ehrlich’s reagent]；suitable for microbiology")
别名：Kovac吲哚试剂；对二甲氨基苯甲醛；Ehrlich 试剂；Ehrlich’s reagent；Kovac’s reagent for indoles；4-二甲氨基苯甲醛
Empirical Formula (Hill Notation): C9H11NO CAS号: 100-10-7 分子量: 149.19 Beilstein: 4132845 MDL编号: MFCD00003381 PubChem化学物质编号: 329759335 NACRES: NA.85
Empirical Formula (Hill Notation): C9H11NO CAS号: 100-10-7 分子量: 149.19 Beilstein: 4132845 MDL编号: MFCD00003381 PubChem化学物质编号: 329759335 NACRES: NA.85
¥1,162.83
