"Analytical Standards"
Propionaldehyde 2,4-dinitrophenylhydrazone analytical standard, for environmental analysis, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Propionaldehyde 2,4-dinitrophenylhydrazone analytical standard, for environmental analysis, Sigma-Aldrich®
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Organic reference standard, Lithol Rubine BK, analytical standard, Supelco®
Supplier: Merck
Lithol rubine BK is a water soluble, synthetic red coloring dye, which may be used in drugs and cosmetics.
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Organic reference standards, Menaquinone (Vitamin K2), analytical standard, Supelco®
Supplier: Merck
Menaquinone (K2), a vitamin K2 homologue with four isoprene units. It has been reported to enhance bone formation and plays a vital role in the production of blood coagulation factors.
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Propionylpromazine hydrochloride, analytical standard, VETRANAL™, Supelco®
Supplier: Merck
Organic Standard, Propionylpromazine hydrochloride
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Colour Reference Solutions acc. to USP, analytical standards, Supelco®
Supplier: Merck
Color Reference Solutions acc. to USP, analytical standard, Supelco®, Pk Info: Set of 20 x 2 ml (20 standard solution)
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Acetaldehyde 2,4-dinitrophenylhydrazone analytical standard, for environmental analysis, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Acetaldehyde 2,4-dinitrophenylhydrazone analytical standard, for environmental analysis, Sigma-Aldrich®
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Organic reference standard, Thiamine Hydrochloride (B1), analytical standard, Supelco®
Supplier: Merck
Thiamine hydrochloride (B1) is a water soluble vitamin, which belongs the B-complex group of vitamins. It can exist both as a hemihydrate and as a nonstoichiometric hydrate. It can generally act like a co-enzyme for biochemical reactions involved in carbohydrate metabolism.
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Organic reference standard, Zearalenone-¹³C₁₈ solution, analytical standard, Supelco®
Supplier: Merck
Zearalenone-¹³C₁₈ may be used as an analytical standard for the determination of zearalenone in animal feed by liquid chromatography combined with tandem mass spectrometry (LC-MS/MS).
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Organic reference standard, Victoria Pure Blue BO, analytical standard, Supelco®
Supplier: Merck
Organic Standard, Victoria Pure Blue BO, ≥95,0% (HPLC)
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Nicarbazin, analytical standard, VETRANAL™, Supelco®
Supplier: Merck
Nicarbazin, analytical standard, VETRANAL™, Supelco®
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Organic reference standard, Bis-(2-chloroisopropyl) ether, analytical standard, Supelco®
Supplier: Merck
Bis-(2-chloroisopropyl) ether is a colourless liquid, used as a solvent for greases, waxes and fats. It can also find applications in manufacturing of textiles, spotting agents and cleaning solutions.
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Micro particle size standard based on polystyrene monodisperse, analytical standard, Supelco®
Supplier: Merck
Aqueous suspension, 2% solids, Particle Size: 6,0 µm, Accuracy: std dev <0,1 µm, Analytical standard
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Thiophanate-methyl Analytical standard, Fluka™
Supplier: Honeywell Chemicals
Honeywell Fluka™ offers an expanding range of high quality inorganic certified reference materials and organic reference materials.
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Testosterone enanthate, analytical standard, Supelco®
Supplier: Merck
Testosterone enanthate, analytical standard, Supelco®
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Pesticide reference standard, 2,3-Dichlorophenoxyacetic acid, PESTANAL®, analytical standard, Supelco®
Supplier: Merck
Organic Standard, 2,3-Dichlorophenoxyacetic acid
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Organic reference standard, Methyl tetracosanoate, analytical standard, Supelco®
Supplier: Merck
Organic reference standard, Methyl tetracosanoate, analytical standard, Supelco®
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#: 20864.320
: VWR Chemicals
#: 83640.320
: VWR Chemicals
#: 31770.294
: VWR Chemicals
#: 83645.320
: VWR Chemicals