"Methanol ACS"

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Methanol, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Riedel-de Haën™

Supplier: Honeywell Chemicals

Methanol, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Riedel-de Haën™

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Methanol ≥99.8% (by GC), Puriss. p.a. Reag. Ph. Eur., ACS, ISO, Riedel-de Haën™

Supplier: Honeywell Chemicals

ACS GENERAL USE SOLVENTS

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Methanol ≥99.9% ACS, Spectrophotometric Grade for spectrophotometry, Riedel-de Haën™

Supplier: Honeywell Chemicals

Methanol ≥99.9% ACS, Spectrophotometric Grade for spectrophotometry, Riedel-de Haën™

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Methanol ≥99.8% ACS, Riedel-de Haën™

Supplier: Honeywell Chemicals

ACS GENERAL USE SOLVENTS

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Alcohol 94-96%, AR® ACS (denatured with 5% isopropanol and 5% methanol), Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Made from specially denatured alcohol formula 3A. SDA formula 3A consists of 5 volumes of methanol and 100 volumes of 200 proof ethanol.

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Methanol absolute, anhydrous ≥99.8% (by GC), AR® ACS, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

Low acetone. Soluble in water.

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Formaldehyde 37% (w/w) in aqueous solution stabilised ACS

Supplier: Thermo Fisher Scientific

Formaldehyde 37% (w/w) in aqueous solution stabilised ACS

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Formaldehyde ≥37% in aqueous solution stabilised, GR ACS, Reag. Ph. Eur. analytical reagent, Sigma-Aldrich®

Supplier: Merck

—Formaldehyde (HCOH) is one of the most familiar and effective fixatives. The fixation of the histological specimen material of human or animal origin is commonly performed in a 4% or 10% Formaldehyde solution. Chemically, the 4 % Formaldehyde solution equals a 10 % Formalin solution. The Formaldehyde solution min. 37% is a stock solution that is used for histology and can be diluted with e.g. PBS to 4% ready-to-use fixation solution.

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Formaldehyde 37% in aqueous solution stabilised ACS

Supplier: Thermo Fisher Scientific

Formaldehyde 37% in aqueous solution stabilised ACS

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Methanol ≥99.9% (by GC), UltimAR® for liquid chromatography, for organic residue analysis, for UV spectrophotometry, Macron Fine Chemicals™

Supplier: MACRON AVANTOR BRAND

UltimAR-solvents that meet ACS specifications for liquid chromatography, UV-spectrophotometry, and general purpose use. They are also tested by GC/ECD and GC/FID for use in extraction/concentration sample clean-up protocols for trace-level organic impurities.

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Methanol, Uvasol® for spectroscopy, Supelco®

Supplier: Merck

Accurate analytic results in UV/Vis and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for five typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph. Eur. and ACS.

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Benzoic acid ≥99.5%, powder ACS

Supplier: MP Biomedicals

Insoluble in methanol.

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Ammonium chloride, powder ACS

Supplier: MP Biomedicals

Soluble in water (100 mg/ml - clear, colorless solution). The presence of hydrochloric acid or sodium chloride decrease water solubility. Also soluble in methanol and ethanol.