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Standard pH buffer solutions according DIN/NIST

L 4797
3 x 20 ampoules, DIN buffer solution pH = 1.68 / 6.87 / 9.18, sterilized, with manufacturer certificate
BUFFER SOLUTION L 4797 PH=1,68/6,87/9,18 60 AMPULLES

L 4691
60 ampoules, buffer solution pH = 10.01, sterilized, with manufacturer certificate
BUFFER SOLUTION L 4691 PH=10,00 60 AMPOULES

L 4895/Set
2 x 9 ampoules, buffer solution pH = 4.00 / 7.00, sterilized, with manufacturer certificate, 50 ml plastic bottle KCl solution 3 mol/l
BUFFER-ELECTROLYTE-SOLUTION L 4895 SET PH=4,00/7,00 2 X 9 AMPOULES

L 4697
60 ampoules, buffer solution pH = 7.00, sterilized, with manufacturer certificate
BUFFER SOLUTION L 4697 PH=7,00 60 AMPOLLES

L 4791
60 ampoules, DIN buffer solution pH = 1.68, sterilized, with manufacturer certificate
BUFFER SOLUTION L 4791 PH=1,68 60 AMPULLES

L 4794
60 ampoules, DIN buffer solution pH = 4.01, sterilized, with manufacturer certificate
BUFFER SOLUTION L 4794 PH=4,01 60 AMPOULES

L 4796
60 ampoules, DIN buffer solution pH = 6.87, sterilized, with manufacturer certificate
BUFFER SOLUTION L 4796 PH=6,87 60 AMPOULES

L 4799
60 ampoules, DIN buffer solution pH = 9.18, sterilized, with manufacturer certificate
BUFFER SOLUTION L 4799 PH=9,18

L 4798
3 x 20 ampoules, DIN buffer solution pH = 4.01 / 6.87 / 9.18, sterilized, with manufacturer certificate
BUFFER SOLUTION L 4798 PH=4,01/6,87/ 9,18 60 AMPOULES

L 4790
2 x 30 ampoules, DIN buffer solution pH = 4.01 / 6.87, sterilized, with manufacturer certificate
BUFFER SOLUTION L 4790 PH=4,01/6,87 2 X 30 AMPOULES

Technical buffer solutions for WTW meters with pH functionality

HandyLab 700 Portable pH Meter for Analog and Memosens® Sensors.

The Portable Memosens® world with data storage and USB interface