Applichem/Methanol for UV, IR, HPLC, ACS/1000 ml/361091.1611
商品编号：
361091.1611
品牌：
itwreagents
市场价：
¥57800.00
美元价：
28900.00
联系Q Q：
3392242852
电话号码：
4000-520-616
电子邮箱：
info@ebiomall.com
商品介绍
Technical data
- Melting Point:
- -97.8 °C
- Boiling Point:
- 64 - 65 °C
- Density:
- 0.792 kg/l
- Refractive Index:
- 20/D 1.3292
- Physical Description:
- liquid
- Product Code:
- 361091
- Product Name:
- Methanol for UV, IR, HPLC, ACS
- Quality Name:
- for UV, IR, HPLC, ACS
- Specifications:
- Minimum assay (G.C.): 99.9% Density 20/4: 0.791-0.792Maximum limit of impurities APHA colour: 10 Acidity: 0.0002 meq/g Alkalinity: 0.0002 meq/g Insoluble matter in H2O: passes test Non-volatile matter: 0.0005 % Reducing substance to KMnO4: passes test Darkened substances by H2SO4: passes test Carbonyl compounds (as acetone, as formaldehyde and as acetaldehyde): 0.001% Suitability for gradient according to ACS: passes test Base line drift (235 nm): 15 mUA Water (H2O): 0.03 % Suitability for IR spectrometry:: passes test Gradient at 235 nm: 2 mUA Gradient at 254 nm: 1 mUA Fluorescence at 254 nm (as quinine): 1 ppb Fluorescence at 365 nm (as quinine): 1 ppb UV Spectrum (1cm cell; Ref.: water): Transmittance at 205 (Cut off) nm: ≥10% Transmittance at 210 nm: ≥30% Transmittance at 220 nm: ≥55% Transmittance at 230 nm: ≥75% Transmittance at 240 nm: ≥90% Transmittance at 260-400 nm: ≥98% Data of interest in HPLC: Rohrschneider Polarity: 5.1 Eluotropic value E° (Al2O3): 0.95 Sol. H2O in solv. at 20°C: miscible For critical jobs, purge with nitrogen. Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
- Hazard pictograms
- UN:
- 1230
- Class/PG:
- 3(6.1)/II
- ADR:
- 3(6.1)/II
- IMDG:
- 3(6.1)/II
- IATA:
- 3(6.1)/II
- WGK:
- 1
- Storage:
- Room Temperature.
- Signal Word:
- Danger
- GHS Symbols:
- GHS02 GHS06 GHS08
- H Phrases:
- H225 H331 H311 H301 H370
- P Phrases:
- P280 P210 P233 P309 P310 P302+P352 P501
- Master Name:
- Methanol
- Synonyms Long Text:
- Carbinol, Methyl Alcohol
- EINECS:
- 200-659-6
- CS:
- 29051100
- Index Nr.:
- 603-001-00-X
Documents
- Safety Data SheetDownload
- Technical Data SheetDownload
- BrochuresDownload
Inquiry
- Request a quote
- Technical support
品牌介绍
Applichem微生物学文化媒体微生物对我们的世界具有重大影响。微生物学是一门使我们能够研究这些生物的科学，从世界上主要的流行病到最常见的感染。因此，对于人类食品的开发和安全使用至关重要，而且在许多情况下，这是此类食品工业化生产的关键。此外，我们还饮用饮用水，并将其用于不同目的并监测我们呼吸的空气质量。食品工业依靠微生物学来确保我们饮食的质量，并促进人类关键食品的生产。该行业还根据此协助消毒设施的决定定期监测污染。同样，制药行业也要确保其药物不受污染，这是开发抗击感染的必要疗法的责任。
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