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Merck

632546

Methanol solution

≥99.5%, suitable for UHPLC, mass spectrometry (MS), HPLC, contains 0.10% (v/v) formic acid

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제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
CH4O
CAS 번호:
67-56-1
Molecular Weight:
32.04
UNSPSC Code:
12190000
PubChem Substance ID:
57651932
EC Number:
200-659-6
Beilstein/REAXYS Number:
3662861
MDL number:
MFCD00004595
Assay:
≥99.5%
Grade:
HPLC grade
Technique(s):
HPLC: suitable, LC/MS: suitable, UHPLC: suitable, mass spectrometry (MS): suitable
Bp:
65.4 °C
Vapor pressure:
410 mmHg

주요 문서

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제품 이름

Methanol solution, contains 0.10 % (v/v) formic acid, UHPLC, suitable for mass spectrometry (MS), ≥99.5%

Quality Level

100

InChI

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

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

SMILES string

CO

grade

HPLC grade

vapor density

1.11 (vs air)

vapor pressure

410 mmHg

assay

≥99.5%

form

liquid

contains

0.10 % (v/v) formic acid

expl. lim.

5.5-44 %

technique(s)

HPLC: suitable, LC/MS: suitable, UHPLC: suitable, mass spectrometry (MS): suitable

transmittance

230 nm, ≥10%, 254 nm, ≥90%

bp

65.4 °C

mp

-98 °C

cation traces

Ca: ≤0.5 ppm, K: ≤0.5 ppm, Mg: ≤0.5 ppm, Na: ≤2 ppm

HPLC-gradient

≤10 mAU at 254 nm, ≤20 mAU at 210 nm

suitability

suitable for LC-MS

format

mixture

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관련 카테고리

General description

This pre-blended solvent eliminates time-consuming mobile phase preparation as well as lost sample information and instrument downtime caused by impure mobile phases. For consistent baselines and minimal background noise, these blends are prepared with ultra-pure acids such as formic acid.

Application

Designed for use with HPLC and LC-MS.

Packaging

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

Preparation Note

Product filtered through a 0.2 μm filter

signalword

Danger

Hazard Classifications

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

target_organs

Eyes,Central nervous system

저장 등급

3 - Flammable liquids

wgk

WGK 2

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

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시험 성적서(COA)

Lot/Batch Number
SHBP0050
SHBN7822
SHBN5204
SHBN2250
SHBN0374

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