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Merck

632546

Supelco

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號碼:
MDL號碼:
分類程式碼代碼:
12190000
PubChem物質ID:

product name

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)

品質等級

蒸汽壓力

410 mmHg

化驗

≥99.5%

形狀

liquid

包含

0.10 % (v/v) formic acid

expl. lim.

5.5-44 %

技術

HPLC: suitable
UHPLC: suitable
mass spectrometry (MS): suitable

透射率

230 nm, ≥10%
254 nm, ≥90%

bp

65.4 °C

mp

-98 °C

正離子痕跡

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

適合性

suitable for LC-MS

格式

mixture

SMILES 字串

CO

InChI

1S/CH4O/c1-2/h2H,1H3

InChI 密鑰

OKKJLVBELUTLKV-UHFFFAOYSA-N

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一般說明

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。

應用

设计与HPLC和LC-MS配合使用。

準備報告

产品经过 0.2μm 过滤器过滤

訊號詞

Danger

危險分類

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

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

51.8 °F - closed cup

閃點(°C)

11 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves


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分析证书(COA)

Lot/Batch Number

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访问文档库

Adduct formation in quantitative bioanalysis: effect of ionization conditions on paclitaxel.
Mortier KA, et al.
Journal of the American Society For Mass Spectrometry, 15(4), 585-592 (2004)
Mathias Schmelcher et al.
The Journal of antimicrobial chemotherapy, 70(5), 1453-1465 (2015-01-30)
In the light of increasing drug resistance in Staphylococcus aureus, bacteriophage endolysins [peptidoglycan hydrolases (PGHs)] have been suggested as promising antimicrobial agents. The aim of this study was to determine the antimicrobial activity of nine enzymes representing unique homology groups
Kentaro Fujiwara et al.
EJNMMI research, 4, 29-29 (2014-07-10)
ROBO1 is a membrane protein that functions in axon guidance. ROBO1 contributes to tumour metastasis and angiogenesis and may have potential as a target protein of immunotherapy because ROBO1 is specifically expressed at high levels in hepatocellular carcinoma. In this
Haruka Oda et al.
Biomaterials, 56, 86-91 (2015-05-03)
A large number of lineage-committed progenitor cells are required for advanced regenerative medicine based on cell engineering. Due to their ability to differentiate into multiple cells lines, multipotent stem cells have emerged as a vital source for generating transplantable cells
Timo Heidt et al.
Circulation research, 115(2), 284-295 (2014-05-03)
Macrophages populate the steady-state myocardium. Previously, all macrophages were thought to arise from monocytes; however, it emerged that, in several organs, tissue-resident macrophages may self-maintain through local proliferation. Our aim was to study the contribution of monocytes to cardiac-resident macrophages

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