632546
甲醇 溶液
≥99.5%, suitable for UHPLC, mass spectrometry (MS), HPLC, contains 0.10% (v/v) formic acid
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About This Item
经验公式（希尔记法）:
CH4O
CAS号:
分子量:
32.04
Beilstein:
3662861
EC 号:
MDL编号:
UNSPSC代码:
12190000
PubChem化学物质编号:
方案:
≥99.5%
技术:
HPLC: suitable
UHPLC: suitable
mass spectrometry (MS): suitable
UHPLC: suitable
mass spectrometry (MS): suitable
沸点:
65.4 °C
蒸汽压:
410 mmHg
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产品名称
甲醇 溶液, contains 0.10 % (v/v) formic acid, UHPLC, suitable for mass spectrometry (MS), ≥99.5%
蒸汽密度
1.11 (vs air)
质量水平
蒸汽压
410 mmHg
方案
≥99.5%
表单
liquid
包含
0.10 % (v/v) formic acid
expl. lim.
5.5-44 %
技术
HPLC: suitable
UHPLC: suitable
mass spectrometry (MS): suitable
透射比
230 nm, ≥10%
254 nm, ≥90%
沸点
65.4 °C
mp
-98 °C
痕量阳离子
Ca: ≤0.5 ppm
K: ≤0.5 ppm
Mg: ≤0.5 ppm
Na: ≤2 ppm
HPLC-梯度
≤10 mAU at 254 nm
≤20 mAU at 210 nm
适用性
suitable for LC-MS
包装形式
mixture
SMILES字符串
CO
InChI
1S/CH4O/c1-2/h2H,1H3
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
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一般描述
这种预混合溶剂消除了耗时的流动相制备过程，并可防止由于流动相不纯而导致的样品信息丢失和仪器停机时间。为了实现一致的基线和最少的背景噪音，这些混合物是以超纯酸（如甲酸）制备。
应用
设计与HPLC和LC-MS配合使用。
制备说明
产品经过 0.2μm 过滤器过滤
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)
51.8 °F - closed cup
闪点(°C)
11 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves
法规信息
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