108708 STP 7
技术缓冲溶液，1瓶50毫升：pH 7.00
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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 solution108825 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/l108826 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 solution108827 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.
