Combined density and refractometry standards

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

Frequently Bought Together

VWR® AVS TITRINORM, Soluzioni tampone, 20 °C

: VWR Chemicals

Argento nitrato 0.25 mol/l (0.25 N) in soluzione acquosa Reag. Ph. Eur. 1078301

: VWR Chemicals

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

: VWR Chemicals

Nitrate CRM, standard solutions, Supelco®

: Merck

Metenamina ≥99.0% per sintesi, Sigma-Aldrich®

: Merck

VWR®, Pipette Pasteur

: VWR Collection

Covers for twist-off jars

: MUELLER KREMPEL

Amido solubile ISO per analisi, Millipore®

: Merck

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

: Merck

Potassio cloruro 3 mol/l (3 N) in soluzione acquosa, Supelco®

: Merck

VWR®, Guanti in Nitrile

: VWR Collection

pH buffer solutions

: Mettler - Toledo

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

: Merck

n-Dodecano

: Mettler - Toledo

QUERCETIN 1 * 1 g

: Molekula

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

: Merck

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

: Merck

Sodio solfuro nonaidrato ≥98.0% ACS, Fluka™

: Honeywell Chemicals

[EN]WATER DENSITY/REFRACTIVE INDEX COM S 1 * 1 pezzi

: Mettler - Toledo