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安全信息

1.06035

Supelco

甲醇

≥99.9% (GC), suitable for LC/MS, LiChrosolv®

别名:

木酒精

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5 μG
¥4,526.72
20 μG
¥11,100.17

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5 μG
¥4,526.72
20 μG
¥11,100.17

About This Item

线性分子式:
CH3OH
CAS号:
分子量:
32.04
Beilstein:
1098229
MDL编号:
UNSPSC代码:
12191502
EC索引号:
200-659-6
NACRES:
NA.03

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产品名称

甲醇, hypergrade for LC-MS LiChrosolv®

Agency

suitable for ASTM® 7968
suitable for ASTM® 7979
suitable for DIN 38407-42
suitable for EPA 1621
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 EPA OTM-45
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

蒸汽密度

1.11 (vs air)

蒸汽压

128 hPa ( 20 °C)
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

产品线

LiChrosolv®

方案

≥99.9% (GC)

表单

liquid

自燃温度

725 °F

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P1787P8538P0194
Gene Information

human ... PRKCA(5578)

Gene Information

human ... PRKCB(5579)

Gene Information

human ... PRKCD(5580)

Gene Information

human ... PRKCZ(5590)

assay

≥70% (SDS-PAGE)

assay

≥95% (SDS-PAGE)

assay

>95% (SDS-PAGE)

assay

≥75% (SDS-PAGE)

recombinant

expressed in baculovirus infected insect cells

recombinant

expressed in baculovirus infected insect cells

recombinant

expressed in baculovirus infected insect cells

recombinant

expressed in baculovirus infected insect cells

form

buffered aqueous glycerol solution

form

buffered aqueous glycerol solution

form

buffered aqueous glycerol solution

form

buffered aqueous solution

UniProt accession no.

P17252

UniProt accession no.

P05771

UniProt accession no.

Q05655

UniProt accession no.

Q05513

一般描述

LiChrosolv 级别针对LC-MS的适用性进行了精确测试,并可满足现代LC-MS电离方法(ESI/APCI-正负模式)的所有要求。由于其离子背景水平低和离子抑制低,LiChrosolv 级别溶剂可提供高重现性和高电离效率。包装材料已经过改进,可以完美满足LC-MS的质量要求。

应用


  • The composition of chemicals and anti-osteogenic properties in the volatile extracts from Homalomena gigantea rhizome:本研究中,甲醇用于药用植物来源挥发性有机化合物的提取和分析,为药理学和天然产物化学的研究人员提供宝贵参考(Thanh et al., 2024)。


  • A homochiral tartrate-bridged dinuclear chromium(III) complex anion with a resonance-assisted hydrogen bond for proton conduction:在复杂无机化合物的合成中使用甲醇作为溶剂。这类无机物在新能源材料(如质子交换膜)的开发中发挥重要作用(Dunatov et al., 2024)。



制备说明

产品已经过0.2 μm过滤器过滤

分析说明

纯度 (GC): ≥ 99.9 %
一致性(IR):符合
蒸发残留物: ≤ 1.0 mg/l
水: ≤ 0.01 %
酸度: ≤ 0.0002 meq/g
碱度: ≤ 0.0002 meq/g
Al(铝): ≤ 10 ppb
Ca(钙): ≤ 10 ppb
Fe(铁): ≤ 10 ppb
K(钾): ≤ 5 ppb
Mg(镁) ≤ 10 ppb
Na(钠): ≤ 100 ppb
任何其他金属(ICP-MS): ≤ 5 ppb
梯度等级(220  nm): ≤ 2.0 mAU
梯度等级(235 nm): ≤ 1.0 mAU
荧光(254 nm处奎宁): ≤ 1.0 ppb
荧光(365 nm处奎宁): ≤ 0.5 ppb
透射率(210 nm): ≥ 35 %
透射率(220 nm): ≥ 60 %
透射率(230 nm): ≥ 75 %
透射率(从260起 nm开始): ≥ 98 %
适用于LC-MS;基于利血平的背景质量峰强度(APCI/ESI+): ≤ 2 ppb
适用于LC-MS;基于利血平的背景质量峰强度(APCI/ESI-): ≤ 20 ppb
经0.2 µm滤器过滤。
蒸发系数:1.9

其他说明

欢迎探索各式各样的实验室安全配件和设备,以安全操作溶剂,在首次使用时就能获得较高的安全水平。

法律信息

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

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说明
价格

警示用语:

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

靶器官

Eyes,Central nervous system

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

49.5 °F - closed cup

闪点(°C)

9.7 °C - closed cup

法规信息

危险化学品
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