"Borax Anhydrous"
Potassium carbonate ≥99.0% ACS analytical reagent
Supplier: VWR International
Meets reagent specifications for testing USP/NF monographs.
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Calcium carbonate, anhydrous, Reagent Grade
Supplier: VWR
Calcium carbonate, anhydrous, Reagent Grade
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Sodium iodide ≥99.5%, crystals, BAKER ANALYZED® ACS
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Sodium iodide ≥99.5%, crystals, BAKER ANALYZED® ACS
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Tetrahydrofuran, anhydrous stabilised
Supplier: SIGMA ALDRICH QUIMICA,S DE RL MX
TETRAHYDROFURAN ANHYDROUS >=99.9% CONTAINS 250 PPM BHT AS INHIBITOR
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D(+)-Glucose ACS analytical reagent
Supplier: VWR International
Meets reagent specifications for testing USP/NF monographs.
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Disodium hydrogen phosphate, anhydrous ≥98% (dried basis) USP, Multi-Compendial, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Anhydrous.
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D-(+)-Glucose, anhydrous ≥99.5% (by anhydrous basis) USP, Multi-Compendial suitable for use as excipient, for synthesis
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Make upstream processing steps more reliable and productive with pharmaceutical sugars from Avantor™ Performance Materials. These products are a reliable source of carbon and energy for cell cultures, and used as excipients, effectively stabilize valuable and delicate lyophilized proteins for injectable biopharmaceutical drugs.
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Sodium sulphate, anhydrous ≥99%, granules, AR® (ACS) ACS Reagent 10 - 60 Mesh, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
AR—The standard Macron Fine Chemicals™ grade of analytical reagents; suitable for laboratory and general use. If the reagent also meets the requirements of the American Chemical Society Committee on Analytical Reagents, it will be denoted as an AR (ACS) reagent.
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Methanol, anhydrous ≥99.8% (by GC, corrected for water content), BAKER ANANYZED™ ACS Reagent for Karl Fischer titration, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIALS MX
Karl Fischer reagent for moisture titration. Lot analysis on label.
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Magnesium chloride 1 M in aqueous solution, Biotechnology Grade
Supplier: VWR
A reagent for the preparation of competent cells for transformation.
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Perchloric acid 0.1 mol/l (0.1 N) in anhydrous acetic acid, Titripur® Reag. USP, Reag. Ph. Eur. for titration in non-aqueous media, Supelco®
Supplier: MERCK, S.A. DE C.V. SV
Perchloric acid 0.1 mol/l (0.1 N) in anhydrous acetic acid, Titripur® Reag. USP, Reag. Ph. Eur. for titration in non-aqueous media, Supelco®
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Sodium carbonate, anhydrous ≥99.5% (dried basis), powder, BAKER ANALYZED® ACS, J.T.Baker®
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Sodium carbonate, anhydrous ≥99.5% (dried basis), powder, BAKER ANALYZED® ACS, J.T.Baker®
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Magnesium sulphate, anhydrous ≥99%, powder, BAKER ANALYZED® A.C.S. Reagent
Supplier: AVANTOR PERFORMANCE MATERIALS MX
The USP/NF Offical Compendia of Standards contains a section titled, "Reagents, Indicators, and Solutions" that lists the quality requirements of chemicals to be used in compendia testing. PharmaTest reagents are tested according to these requirements, relieving you of the need to do additional testing on your reagents. Products may be reagent or other grade, but are labeled as "Meets reagent specifications for testing USP/NF monographs." Test solutions are labeled as PharmaTest.