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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
CN
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主要文件

5.33004

Supelco

乙酸铵

for LC-MS LiChropur

别名:

乙酸铵

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100 ML
CN¥444.94

CN¥444.94


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100 ML
CN¥444.94

About This Item

经验公式(希尔记法):
C2H7NO2
CAS号:
分子量:
77.08
MDL编号:
UNSPSC代码:
12352106
EC索引号:
211-162-9
NACRES:
NB.21

CN¥444.94


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Agency

suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for DIN 38407-42
suitable for EPA 1633
suitable for EPA 533
suitable for EPA 537.1
suitable for EPA 8327
suitable for EPA ACB B21-02
suitable for EPA ACB B23-05b
suitable for GB 31604.35-2016
suitable for GB 5009.253-2016
suitable for ISO 21675 2019
suitable for ISO 25101
suitable for ISO/CEN 15968-2010

质量水平

管理合规性

suitable for FDA C-010.02

表单

solid

pH值(酸碱度)

6.7-7.3 (25 °C, 50 g/L in H2O)

mp

114 °C

溶解性

1480 g/L

密度

1.17 g/cm3 at 20 °C

堆积密度

410 kg/m3

SMILES字符串

[NH4]OC(=O)C

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此商品
A8456SBR0001516967
Pefabloc® SC certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

15633

Pefabloc® SC

Trimethoprim certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

16967

Trimethoprim

technique(s)

gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

gas chromatography (GC): suitable

application(s)

forensics and toxicology
pharmaceutical (small molecule)

application(s)

-

application(s)

-

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

format

-

format

-

format

neat

Quality Level

300

Quality Level

300

Quality Level

200

Quality Level

300

grade

certified reference material, TraceCERT®

grade

-

grade

-

grade

certified reference material, TraceCERT®

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

2-8°C

一般描述

乙酸铵通常用作液相色谱-质谱(LC-MS)分析中的缓冲液或流动相添加剂。[1]

应用

乙酸铵可用作亲水作用液相色谱(HILIC)的流动相添加剂,用于寡核苷酸和siRNA分析。[1]

法律信息

ASTM is a registered trademark of American Society for Testing and Materials
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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    Analytical characterization of DNA and RNA oligonucleotides by hydrophilic interaction liquid chromatography-tandem mass spectrometry
    Huang M, et al.
    Journal of Chromatography A, 1648, 462184-462184 (2021)

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