Votre recherche pour: Tampons pH

The pH buffers are essential for routine pH meter calibration to capture accurate pH range of acid or base. Ready-to-use prepared solutions eliminate the time, expense, and contamination risks of mixing buffers. pH buffers can be used to identify weak acid, conjugate base, strong acid, blood pH etc. With colored and colorless pH buffer options available, researchers can efficiently select the correct indicating solution for any test. Powder pillows and sachets permit laboratories to store the concentrated substances for longer time periods without being affected.

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VWR® Buffer, Ammonium Chloride, pH 10, Reag. Ph.Eur.

Numéro de catalogue: (85739.290)

Fournisseur: VWR Chemicals

Description: The reagent is specially intended for use in testing Ph Eur and monographs. This solution was produced according 4.1.1 of Ph Eur specifications using Ph Eur reagent quality components and water meeting the Ph Eur monograph requirement for purified water.

UOM: 1 * 1 L

MSMD Certificats Promotion

N/A Chaque

J.T.Baker® BAKER ANALYZED®, Solutions tampons, code couleur

Fournisseur: Avantor

Description: La qualité de nombreux réactifs BAKER ANALYZED™ satisfait ou dépasse les exigences définies par l'American Chemical Society (ACS).

MSMD Certificats

Tampons, solutions test (TS), ammoniaque - chlorure d'ammonium et chlorure d'ammonium - hydroxyde d'ammonium USP

Numéro de catalogue: (85326.180)

Fournisseur: VWR Chemicals

Description: Solutions test (TS) prêtes à l'emploi.

UOM: 1 * 100 mL

MSMD Certificats Promotion

N/A Chaque

pH buffer solutions, colour coded

Fournisseur: Hach

Description: For calibration of pH meters

pH buffer, single-use, SINGLET™

Fournisseur: Hach

Description: These buffers solutions packs are used for pH meter calibration. The sealed foil pouches can be transported easily and safely without any spillage and also prevents contamination or exposure to air of the solutions.

Certificats

pH buffers, DuraCal

Fournisseur: HAMILTON BONADUZ

Description: For full information concerning health and safety data please contact Avantor or Hamilton directly.

MSMD

Buffer solutions, pH 4,00

Fournisseur: PanReac AppliChem

Description: Buffer solutions contain citric acid 1 H₂O (11,768 g); sodium hydroxide 50% (6 ml); hydrochlorid acid 35% (3,96 ml); preservative 1% (5 ml) and water (1 l).

Certificats

Buffer powder pillows

Fournisseur: Hach

Description: The unit-dose powder pillows assure buffer freshness and eliminate the possibility of contamination. Each powder pillow prepares 50 ml of buffer solutions of respective pH.