Methylene blue trihydrate, Reagent Grade
Supplier: VWR Chemicals
Post-electrophoretic stain for DNA. Less sensitive than Ethidium bromide, but non-intercalating. Also used to stain RNA in bacteriological procedures.
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D-(+)-Sucrose, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
D-(+)-Sucrose, AnalaR NORMAPUR® analytical reagent
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Tripotassium orthophosphate, anhydrous, Reagent Grade
Supplier: VWR Chemicals
Tripotassium orthophosphate, anhydrous, Reagent Grade
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Bismuth subnitrate solution Reag. Ph. Eur. 1011502
Supplier: VWR Chemicals
Bismuth subnitrate solution Reag. Ph. Eur. 1011502
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Hydrochloric acid 6 mol/l (6 N), Reagent Grade
Supplier: VWR Chemicals
Hydrochloric acid 6 mol/l (6 N), Reagent Grade
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Triethanolamine (trolamine) ≥99.0% analytical reagent
Supplier: VWR Chemicals
Triethanolamine (trolamine) ≥99.0% analytical reagent
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Sodium pyruvate ≥99%, Reagent Grade
Supplier: VWR Chemicals
Sodium pyruvate ≥99%, Reagent Grade
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Hydrochloric acid 0.25 N, Biotech Reagent, J.T.Baker®
Supplier: Avantor
Hydrochloric acid 0.25 N, Biotech Reagent
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Resazurin sodium salt, tablets for milk analysis
Supplier: VWR Chemicals
A standard solution of resazurin is prepared by dissolving one tablet in 50ml of sterile glass-distilled water. One ml of this solution should be added to 10ml of milk for each test. Solutions must be made freshly each day.
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D-(+)-Maltose monohydrate ≥85%, Reagent Grade
Supplier: VWR Chemicals
Common media additive, particularly for the cultivation of lambda phage.
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Sodium hydroxide, beads, Reagent Grade
Supplier: VWR Chemicals
Sodium hydroxide, beads, Reagent Grade
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Zinc chloride, anhydrous, Reagent Grade
Supplier: VWR Chemicals
Zinc chloride, anhydrous, Reagent Grade
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Diethylene glycol ≥99.0%, Reagent Grade
Supplier: VWR Chemicals
Diethylene glycol ≥99.0%, Reagent Grade
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VWR® Reagent Bottles, Wide Neck
Supplier: VWR Collection
Made from clear or amber soda-lime glass. Ideal for sampling, storage of powders or liquids, or other applications that do not involve high thermal stress.
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Perlite for high clarity filtration
Supplier: VWR Chemicals
Perlite is a material that looks like granules or powder and is white in colour. It is a volcanic silica sand containing water that is industrially expanded by heat treatment (1200°C). It is composed of silica, alumina, iron oxide, titanium oxide, lime, magnesia, sodium oxide and potassium. It has a very high water retention capacity (4-5 times its weight) and is pH neutral (pH 7 to 7,2).
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Alcohol, Proprietary Solvent III-1, anhydrous, BAKER ANALYZED®, J.T.Baker®
Supplier: Avantor
Denatured with 1% ethyl acetate, 1% methyl isobutyl ketone, 1% gasoline, and 4 to 6% methanol. Lot analysis on label.
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Masterflex® Transfer Tubing, Tygon® E-3606, Non-DEHP Vacuum, Avantor®
Supplier: Avantor Fluid Handling
Won't crack or oxidize.
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VWR® Oxidase Swabs in a Box
Supplier: VWR Chemicals
Swabs imprenated with reagent for the detection and verification of bacterial cytochrome oxidase.
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Polypropylene glycol, M.W. 2,000
Supplier: VWR Chemicals
Polypropylene glycol, M.W. 2,000
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Masterflex® Transfer Tubing, PVC, Avantor®
Supplier: Avantor Fluid Handling
Stop oxidation and bacteria problems.
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Tygon® E-Lab E-3603 Transfer Tubing
Supplier: Avantor Fluid Handling
Long life, won’t age or oxidize.
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Polypropylene glycol, M.W. 2,000, Ultra Pure Grade
Supplier: VWR Chemicals
Polypropylene glycol, M.W. 2,000, Ultra Pure Grade
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CyMet KX for hematology CN-free, J.T.Baker®
Supplier: Avantor
Lysing reagent for hematology
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Phosphoryl trichloride ≥99.0% (by argentometric titration), GPR RECTAPUR®
Supplier: VWR Chemicals
Phosphoryl trichloride ≥99.0% (by argentometric titration), GPR RECTAPUR®
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CyMet 22 for hematology CN-free, J.T.Baker®
Supplier: Avantor
Lysing reagent for hematology
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Sulphuric acid 10.0 N, Biotech Reagent, J.T.Baker®
Supplier: Avantor
Sulphuric acid 10.0 N, Biotech Reagent, J.T.Baker®
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Aluminium nitrate nonahydrate ≥98.0% analytical reagent
Supplier: VWR Chemicals
Aluminium nitrate nonahydrate ≥98.0% analytical reagent
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n-Heptane ≥99.0%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
n-Heptane ≥99.0%, AnalaR NORMAPUR® analytical reagent
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N-(1-Naphthyl)ethylenediamine dihydrochloride ≥98.0% analytical reagent
Supplier: VWR Chemicals
N-(1-Naphthyl)ethylenediamine dihydrochloride ≥98.0% analytical reagent
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2-Methylbutane ≥99.0%, AnalaR NORMAPUR® analytical reagent
Supplier: VWR Chemicals
2-Methylbutane ≥99.0%, AnalaR NORMAPUR® analytical reagent
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: VWR Collection
: VWR Collection