甲醇 ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC

供应商: VWR Chemicals
Danger

Synonyms: 木精

Filtered through a 0.2 µm filter, packaged under nitrogen.

VWRC20864.320EA 287 CNY
VWRC20864.320 VWRC20864.420 VWRC20864.290 VWRC20864.360 VWRC20864.400 VWRC20864.910
甲醇 ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
甲醇
分子式: CH₃OH
分子量: 32.04 g/mol
沸点: 64.6 °C (1013 hPa)
溶点: –98 °C
密度: 0.79 g/cm³ (20 °C)
闪点: 11 °C (closed cup)
存储条件: Ambient
MDL编号: MFCD00004595
CAS号: 67-56-1
EINECS: 200-659-6
UN号: 1230
ADR: 3 (6.1) II
REACH: 01-2119433307-44
Merck Index: 13,05984
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=5ea983428c5015ad8417c1e1c260cce3a4d1de3c&vid=9bc2f21fdce2dcabce477372374ff56b8fb3a0f1&prid=web&clid=SAPDAM

现在订购

产品技术规格

Assay (on Anhydrous Substance) Min. 99.8%
Acidity Max. 0.0003 meq/g
Alkalinity Max. 0.0002 meq/g
Boiling point 64 - 65 °C
Density (20/20) 0.791 - 0.793
Evaporation Residue Max. 5 ppm
Water Max. 0.03%
Absorbance (210 nm) Max. 0.7
Absorbance (220 nm) Max. 0.3
Absorbance (230 nm) Max. 0.15
Absorbance (235 nm) Max. 0.1
Absorbance (250 nm) Max. 0.02
Absorbance (260 nm) Max. 0.01
Transmittance (210 nm) Min. 20%
Transmittance (220 nm) Min. 50%
Transmittance (225 nm) Min. 68%
Transmittance (230 nm) Min. 74%
Transmittance (235 nm) Min. 80%
Transmittance (250 nm) Min. 95%
Transmittance (260 nm) Min. 98%
Transmittance (260 - 420 nm) Min. 98%
Fluorescence (as Quinine; 254 nm) Max. 1 ppb
Conforms Ph. Eur. R 1053200 Passes test
Conforms Ph. Eur. R1 1053201 Passes test
Conforms Ph. Eur. R2 1053202 Passes Test


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

更多 About VWR