Combined density and refractometry standards

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These combined reference standards are intended to reduce uncertainty, eliminate time-consuming and error prone sample transfer and facilitate fully automatic performance verification.

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Frequently Bought Together

pH buffer solutions

Leverandør: Mettler - Toledo

VWR® AVS TITRINORM Buffer Solutions, 20 °C

Leverandør: VWR Chemicals

VWR®, Pasteur Pipettes

Leverandør: VWR Collection

Starch, soluble ISO analytical reagent, Millipore®

Leverandør: Merck

VWR®, Nitrile Gloves

Leverandør: VWR Collection

Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®

Leverandør: Merck

Potassium chloride 3 mol/l (3 N) in aqueous solution, Supelco®

Leverandør: Merck

Water density / refractive index combined standard (9 mL) 1 * 1 items

Leverandør: Mettler - Toledo

Nitrate CRM, standard solutions, Supelco®

Leverandør: Merck

VWR®, Primary colour solutions, Reagent Ph. Eur.

Leverandør: VWR Chemicals

Hexamethylenetetramine ≥99.0% for synthesis, Sigma-Aldrich®

Leverandør: Merck

n-Dodecane

Leverandør: Mettler - Toledo

Silver nitrate 0.25 mol/l (0.25 N) in aqueous solution Reag. Ph. Eur. 1078301

Leverandør: VWR Chemicals

Pharmaceutical secondary standard, Atropine Sulfate, (CRM), Supelco®

Leverandør: Merck

2-Bromo-6-methoxynaphthalene, pharmaceutical impurity standard, Supelco®

Leverandør: Merck

Supelco® Colour Reference Solutions, set of colours Y, ampoules of 2 ml, Merck

Leverandør: Merck

Disodium sulphide nonahydrate ≥98.0% ACS, Fluka™

Leverandør: Honeywell Chemicals