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

: Merck

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

: Merck

Materials for the precise calibration and monitoring of pH meters.

Traceable to NIST primary standard and PTB - deviation max. ±0,01 (except pH 10 with ±0,02)
Larger 4 and 10 litre pack sizes in easy to use Titripac® packaging which eliminates contamination issues
Reference temperature: +20 °C except 1.99022.4000 which is +25 °C

Measured in an independent accredited calibration laboratory for the pH value measurement (DKD-K-14301).

: Plastic bottles (1 L) or PE/aluminium Titripac® pack (4 and 10 L).

M-Clarity quality level:
MQ100
Environmentally Preferable:
Sustainable Packaging

Frequently Bought Together

Visual colour kits, chloride, MQuant®, Supelco®

: Merck

Buffer solutions, Certipur®, ready to use, 1 litre bottles, Supelco®

: Merck

Paper towel rolls, zetRoll®

: ZVG BADEN WUERTEMBERG

ISE filling solutions, Orion™

: THERMO ORION

Sample dippers, DispoDipper

: BURKLE

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

: Merck

Disposable particle filtering respirators, FFP1/FFP2/FFP3, X-plore® 1300

: Dräger

HPTLC and GLP plates, silica gel 60, unmodified layers, glass backed

: Merck

Aluminium standard solution, 1000 mg/L Al in 0,5 M nitric acid (from Al(NO₃)₃), standard for AAS, Certipur®, Supelco®

: Merck

VWR®, Conductivity standard solutions

: VWR Chemicals

Magnetic stirring discs

: COWIE

Ammonia solution 50% (v/v) in aqueous solution

: Thermo Fisher Scientific

Indigotrisulphonic acid potassium salt

: Thermo Fisher Scientific

N,N'-Diphenylbenzidine ≥98%

: Thermo Fisher Scientific

Potassium carbonate, anhydrous ≥99.0% (by titrimetric analysis), Puriss. p.a. ACS, Fluka™

: HONEYWELL

Sulphuric acid 0.01 mol/l (0.02 N) in aqueous solution, AVS TITRINORM volumetric solution

: VWR Chemicals