"REAGECON"
Bufferopløsninger
Supplier: REAGECON
Buffer solution, pH-værdi: 1,00, ±0,02, Referencetemperatur: 20 °C, Plastflaske
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pH buffer solutions, colour coded
Supplier: REAGECON
Colour coded pH buffer solutions for the calibration of pH meters.
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Conductivity standards, KCl, referenced at 25 °C
Supplier: REAGECON
These conductivity standards are aqueous and so avoid the problems of matrix errors and high temperature dependency of nonaqueous conductivity standards.
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Kaliumchlorid 3 mol/l (3 N) in aqueous solution
Supplier: REAGECON
Kaliumchlorid 3 mol/l (3 N) i vandigopløsning
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Ledningsevne standard 133 µS/cm (20°C; KCl) til ledningsevne bestemmelse
Supplier: REAGECON
A complete range of certified control standards with values ranging from 133 to 26,6 µS.
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Colour Reference Solutions, Reag.Ph.Eur.
Supplier: REAGECON
Standard opløsning B (brun) Reag. Ph. Eur., Glass bottle
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Saltsyre 1 mol/l (1 N) volumetric solution
Supplier: REAGECON
Saltsyre 1 mol/l (1 N) volumetrisk opløsning
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Redox standards
Supplier: REAGECON
The potentials quoted are of platinum electrode with reference to Ag/AgCl (3 M KCl).
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EDTA dinatriumsalt 0.01 mol/l (0.02 N) in aqueous solution
Supplier: REAGECON
EDTA dinatriumsalt 0.01 mol/l (0.02 N) i vandigopløsning
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Saltsyre 0.05 mol/l (0.05 N) volumetric solution
Supplier: REAGECON
Saltsyre 0.05 mol/l (0.05 N) volumetrisk opløsning
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Natriumhydroxid 0.1 mol/l (0.1 N) i vandigopløsning volumetrisk opløsning
Supplier: REAGECON
Natriumhydroxid 0.1 mol/l (0.1 N) in aqueous solution volumetric solution
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Natriumhydroxid 1 mol/l (1 N) i vandigopløsning volumetrisk opløsning
Supplier: REAGECON
Natriumhydroxid 1 mol/l (1 N) i vandigopløsning volumetrisk opløsning
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Natriumthiosulfat 0.1 mol/l (0.1 N) i vandigopløsning volumetrisk opløsning
Supplier: REAGECON
Natriumthiosulfat 0.1 mol/l (0.1 N) i vandigopløsning volumetrisk opløsning
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Colour standard solutions, Pt-Co (Hazen)
Supplier: REAGECON
The products can be used to calibrate, control, qualify and validate colour measurement instruments.
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Natriumhydroxid 0.1 mol/l (0.1 N) i vandigopløsning volumetrisk opløsning lavt indhold af carbonat
Supplier: REAGECON
Natriumhydroxid 0.1 mol/l (0.1 N) i vandigopløsning volumetrisk opløsning lavt indhold af carbonat
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Katalog #: 83639.320
Leverandør: VWR Chemicals
Katalog #: 20864.320
Leverandør: VWR Chemicals
Katalog #: 83640.320
Leverandør: VWR Chemicals
Katalog #: 31770.294
Leverandør: VWR Chemicals
Katalog #: 1.00030.2500
Leverandør: Merck
Katalog #: 83645.320
Leverandør: VWR Chemicals
Katalog #: 20060.320
Leverandør: VWR Chemicals