Papier pH et tampons

WTW™ STP 7 Model Buffer Solution pH 7

50ML SOLUTION TAMPON TECHNIQUE PH7PH7

Thermo Scientific™ Kit tampon de pH Orion™ Standard All-in-One™

Facilitez-vous le travail grâce à ce kit de tampons de pH à code couleur comprenant trois tampons, une solution de stockage et un flacon de stockage. KIT TAMPONS PH 475ML

WTW™ TEP 7 Model Buffer Solution pH 7

SOLUTION TAMPON TECHNIQ. PH 7 1L1L

Thermo Scientific™ Flacons de tampon de pH Orion™

Effectuez des étalonnages précis et reproductibles du pH grâce aux flacons de tampon pH à code couleur Thermo Scientific™ Orion™. X5 TAMPON PH 7.00, 60ML

WTW™ Electrolytes and Cleaning Solutions

Used as refill solutions for liquid filled electrodes as well as a storage solution for all types of pH electrodes, these electrolytes and cleaning solutions are ideal for operating, storing, and cleaning electrodes. SOLUTION KCL-50

WTW™ White Standard Buffer Solutions pH 12.47

PTB/NIST traceable standard buffer solutions (work reference buffer solutions) for precision applications that is safe use with a high accuracy of ±0.02 pH 250ML SOLUTION TAMPON 12,454

Alfa Aesar™ Sodium borate, 0.5M buffer soln., pH 8.0

N° CAS: 1330-43-4 Numéro MDL: MFCD00081185 250ML Sodium borate, 0.5M buffer soln., pH 8.0 250ml

GE Healthcare Distributeurs de papier indicateur de pH

Permet de déterminer rapidement les valeurs de pH. Les distributeurs de papier indicateur de pH Whatman™ SR sont disponibles en plages étroite et complète. PH INDIC NARROW 0.5 TO 5.5 7MMX5M7MMX5M

Honeywell Fluka™ Buffer solution pH 7.0 (20°C), Potassium dihydrogen phosphate / disodium hydrogen phosphate, traceable to SRM from NIST, with fungicide, Honeywell Fluka™

N° CAS: 1336-21-6 Formule moléculaire: H5NO Molecular Weight (g/mol): 35.046 Numéro MDL: MFCD00146206 InChI Key: VHUUQVKOLVNVRT-UHFFFAOYSA-N PubChem CID: 14923 ChEBI: CHEBI:18219 IUPAC Name: azanium;hydroxide SMILES: [NH4+].[OH-] 5LT Buffer solution pH 7.0 (20oC) potassium dihydrogen phosphate / disodium hydrogen phosphate,

Reagecon™ Laboratory Buffer Solution, pH 4.01, Red

Designed for use in laboratory pH measurement. Reagecon™ Laboratory Buffer Solution, pH 4.01, Red is tested at 20°C to an accuracy level of ±0.02. This calibration and control buffer is specially formulated to ensure its stability and is supplied with a detailed Certificate of Analysis. TAMPON PH 4,01 250MLwww.fr.fishersci.com reprenant:

WTW™ Standard Buffer Solutions pH 1.68

With a high accuracy: ±0.02 pH, these standard buffering solutions by WTW are traceably certified to PTB/NIST and therefore safe for use. SOLUTION ETALON DIN/NBS

Reagecon™ Color Coded pH Buffer Solution Tested at 25°C

500ML SOLUTION TAMPON PH7 (JAUNE)(JAUNE)

WTW™ Buffer Solutions

SOLUTION NTH 600

Sodium phosphate, 0.2M buffer soln., pH 7.4, Alfa Aesar™

500ML Sodium phosphate, 0.2M buffer soln., pH 7.4 500ml

Alfa Aesar™ Quant™ Nitrate Test Strips

Nitrate, Quantr Test Strips

Alfa Aesar™ Sodium citrate, 0.5M buffer soln., pH 6.0

500ML Sodium citrate, 0.5M buffer soln., pH 6.0 500ml

Fisherbrand™ Tampons pH à code couleur CRM (matériau de référence certifié) homologués ISO guide 34 Traceable™

Effectue des calibrages de pH précis et reproductibles avec des bouteilles à code couleur. Les tampons Fisherbrand™ traçables et à code couleur sont des tampons de pH CRM (matériau de référence certifié). Ils sont compatibles avec tous les types d’instruments de mesure du pH et d’électrodes. 500ML Traceable CRM pH 7.000, Yellow

Alfa Aesar™ Sodium phosphate, 0.5M buffer soln., pH 8.5

250ML Sodium phosphate, 0.5M buffer soln., pH 8.5 250ml

Alfa Aesar™ Sodium phosphate, 0.5M buffer soln., pH 7.6

500ML Sodium phosphate, 0.5M buffer soln., pH 7.6 500ml

Alfa Aesar™ Sodium phosphate, 0.2M buffer soln., pH 7.0

500ML Sodium phosphate, 0.2M buffer soln., pH 7.0 500ml

Alfa Aesar™ Sodium phosphate, 0.5M buffer soln., pH 7.5

250ML Sodium phosphate, 0.5M buffer soln., pH 7.5 250ml

Alfa Aesar™ ColorpHast™ Narrow pH Strips

COLORPHAST PH STRIPS 0- 2.5 PH RANGE 6UNITS

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