WTW - Technical Buffer solutions

SKU: 108700

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Description

Technical buffer solutions for WTW meters with pH functionality

All modern technical buffer solutions are traceable to PTB (Physical Technical Government Agency) or NIST (National Institute of Standards and Technology, USA).
Their accuracy is ± 0,03 pH. Every bottle has ist own lot reference with the expiration date.

Variants
Art.-No.	Name	Content
pH 2,00:
108698	TEP 2	Technical buffer solution, 1 bottle with 1 l: pH 2,00
pH 4,01:
108706	STP 4	Technical buffer solution, 1 bottle with 50 ml: pH 4,01
108800	TPL 4	Technical buffer solution, 1 bottle with 250 ml: pH 4,01
108700	TEP 4	Technical buffer solution, 1 bottle with 1 l: pH 4,01
108801	TPL 4/10	Technical buffer solution, bundle with 10 bottles à 250 ml: pH 4,01
108701	TEP 4/10	Technical buffer solution, bundle with 10 bottles à 1 l: pH 4,01
108811	TPL 4/25	Technical buffer solution, bundle with 25 bottles à 250 ml: pH 4,01
108728	TEP 4/25	Technical buffer solution, bundle with 25 bottles à 1 l: pH 4,01
pH 7,00:
108708	STP 7	Technical buffer solution, 1 bottle with 50 ml: pH 7,00
108802	TPL 7	Technical buffer solution, 1 bottle with 250 ml: pH 7,00
108702	TEP 7	Technical buffer solution, 1 bottle with 1 l: pH 7,00
108803	TPL 7/10	Technical buffer solution, bundle with 10 bottles à 250 ml: pH 7,00
108725	TEP 7/10	Technical buffer solution, bundle with 10 bottles à 1 l: pH 7,00
108812	TPL 7/25	Technical buffer solution, bundle with 25 bottles à 250 ml: pH 7,00
108729	TEP 7/25	Technical buffer solution, bundle with 25 bottles à 1 l: pH 7,00
pH 10,01:
108722	STP 10 TRACE	Technical buffer solution, 1 bottle with 50 ml: pH 10,01
108805	TPL 10 Trace	Technical buffer solution, 1 bottle with 250 ml: pH 10,01
108703	TEP 10 Trace	Technical buffer solution, 1 bottle with 1 l: pH 10,01
108809	TPL 10 Trace/10	Technical buffer solution, bundle with 10 bottles à 250 ml: pH 10,01
108727	TEP 10 Trace/10	Technical buffer solution, bundle with 10 bottles à 1 l: pH 10,01
108814	TPL 10 Trace/25	Technical buffer solution, bundle with 25 bottles à 250 ml: pH 10,01
108731	TEP 10 Trace/25	Technical buffer solution, bundle with25 bottles à 1 l: pH 10,01
Sortimente:
108824	SORT/TPL/TRACE	Calibration and maintenance set with technical buffer solution 3 bottles with each 250 ml: pH 4,01/7,00/10,01 Trace, 1 bottle with 250 ml KCl solution 3 mol/l, 1 bottle with 250 ml pepsin cleaning solution
108825	SORT/TPL/G/TRACE	Calibration and maintenance set with technical buffer solution for gel electrodes 3 bottles with each 250 ml: pH 4,01/7,0/10,01 Trace, 2 bottles with each 250 ml KCl solution 3 mol/l
108826	SORT/TEP/TRACE	Calibration and maintenance set with technical buffer solution 3 bottles with each 1 l : pH 4,01/7,00/10,01 Trace, 1 bottle with 250 ml KCl solution 3 mol/l, 1 bottle with 250 ml: pepsin cleaning solution
108827	SORT/TEP/G/TRACE	Calibration and maintenance set with technical buffer solution for gel electrodes 3 bottles with each 1 l : pH 4,01/7,00/10,01 Trace; 2 bottles with each 250 ml: KCl solution 3 mol/l

Highlights:

Shelf life up to 3 years (unopened)
Economic consumption
Easiest handling by use of the dosing vessel (250 ml and 1 L bottles)
Every bottle has ist own lot reference with the expiration date
Accuracy is ± 0,03 pH

Technical buffer solutions pH 2.00, pH 4.01, pH 7.00 and pH 10.01: pH 4.01, pH 7.00 and pH 10.01 are available in the practical 250 ml bottles including dosing vessel (TPL 4, TPL 7 and TPL 10.01 Trace) as well as in 1 l special bottles with dosing vessel and nozzle (TEP 4, TEP 7 and TEP 10.01 Trace).
For single use 50 ml STP bottles are available: STP 4, STP 7, STP 10.01 Trace.
The special buffer pH 2.00 is available in 1 l bottles. This allows you to adapt the bottle sizes easily to your individual use.

Overview page buffer solutions

Learn more about pH sensors:

Blog: Which pH electrode do I need?

Blog: What is pH?

Blog: Calibration and adjustment of a pH electrode