Du sökte efter: pH buffertar
The pH buffers are essential for routine pH meter calibration to capture accurate pH range of acid or base. Ready-to-use prepared solutions eliminate the time, expense, and contamination risks of mixing buffers. pH buffers can be used to identify weak acid, conjugate base, strong acid, blood pH etc. With colored and colorless pH buffer options available, researchers can efficiently select the correct indicating solution for any test. Powder pillows and sachets permit laboratories to store the concentrated substances for longer time periods without being affected.
VWR®, pH standard kit
Supplier: VWR Chemicals
Kit contains 500 ml of pH 4,0, pH 7,0 and pH 10,0 standards.
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J.T.Baker® DILUT-IT™, Buffer Solutions, Colour Coded, Concentrate
Supplier: Avantor
Volumetric concentrate, for dilution to 500 ml.
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J.T.Baker® DILUT-IT™, Buffers, Acetate, Concentrated Solutions
Supplier: Avantor
Specially developed for dissolution testing of pharmaceutical dosage forms and drug discovery, easy to use DILUT-IT™ concentrates can reduce overall cost of ownership in the laboratory. Just add purified water and you are ready for testing.
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Instant Buffer K40 pH4.0 (acc. to Kolthoff)
Supplier: TCI
Form: White granules
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Buffer HF-Improved
Supplier: Thermo Fisher Scientific
Buffer used for pretreatment of planar silicon devices when plating with nickel plating solution products 44069 and 44070.
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Buffer powder pillows
Supplier: Hach
The unit-dose powder pillows assure buffer freshness and eliminate the possibility of contamination. Each powder pillow prepares 50 ml of buffer solutions of respective pH.
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Buffer solution, pH 6,865
Supplier: PanReac AppliChem
These buffer solutions are useful for the calibration of high precision laboratory pH meters.
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Buffer solutions, pH 4,00
Supplier: PanReac AppliChem
Buffer solutions contain citric acid 1 H₂O (11,768 g); sodium hydroxide 50% (6 ml); hydrochlorid acid 35% (3,96 ml); preservative 1% (5 ml) and water (1 l).
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pH Standard Solutions, IUPAC, Certified
Supplier: Hach
Buffers traceable to IUPAC/NIST pH scale.
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pH buffer solutions
Supplier: Hach
pH buffer standard solution with certificate of analysis, 125 ml, pH-värde: 9,21, Plastflaska
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pH buffer solutions, colour coded
Supplier: Hach
For calibration of pH meters
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pH buffer, single-use, SINGLET™
Supplier: Hach
These buffers solutions packs are used for pH meter calibration. The sealed foil pouches can be transported easily and safely without any spillage and also prevents contamination or exposure to air of the solutions.
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pH buffers, DuraCal
Supplier: HAMILTON BONADUZ
For full information concerning health and safety data please contact Avantor or Hamilton directly.
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Buffer solution, pH 12,454
Supplier: PanReac AppliChem
These buffer solutions are useful for the calibration of high precision laboratory pH meters.
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pH buffer solutions
Supplier: PanReac AppliChem
pH Buffer solution, pH-värde: 7,00, Referenstemperatur: 20 °C
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Buffer solutions, colour coded, Fluka™
Supplier: Honeywell Chemicals
These buffer solutions are colour-coded for easy identification and the pH 4 and 7 version have fungicide additive.
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Buffers, concentrated solutions, Fluka™
Supplier: Honeywell Chemicals
pH Buffer, concentrate, pH-värde: 10,00, ±0.05, Ampoule
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pH buffer solutions, Specpure®
Supplier: Thermo Fisher Scientific
pH Buffer solution, colour coded, Ftalat, pH-värde: 4,00, ±0,01, Referenstemperatur: 25 °C, Specpure®, Röd , Plastic container
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Buffer solution for chlorine determination
Supplier: Hach
For determination of chlorine by amperometric titration. APHA formulation 100 ml bottle.
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Buffer solution pH 4, citrate buffer
Supplier: Thermo Fisher Scientific
pH Buffer solution, Citrat, pH-värde: 4,00, ±0,02, Färglös
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Buffer solutions, according to DIN 19266, Fluka™
Supplier: Honeywell Chemicals
Buffers with fungicide (except pH 10,012)
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Acetate buffer solution, Fluka™
Supplier: Honeywell Chemicals
This pH buffer solution is a combination of sodium acetate/acetic acid in 1:1 ratio for complexometry.
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Buffer solution, pH 2 (20 °C), Fluka™
Supplier: Honeywell Chemicals
pH Buffer, pH-värde: 2,00, ±0.02, Fluka™, Neutral
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Buffer Solutions
Supplier: Thermo Fisher Scientific
pH Buffer solution, pH-värde: 13,00, ±0.01, Referenstemperatur: 25 °C
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Buffer solutions, ready to use
Supplier: Thermo Fisher Scientific
pH Buffer solution, Ftalat, pH-värde: 4,00, ±0,02, Neutral
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Buffer solutions, colour coded, certified (20 °C), Fluka™
Supplier: Honeywell Chemicals
Borat, pH-värde: 9.00, 8.992 - 9.008, Referenstemperatur: 20 °C, Gul
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pH buffer solutions, referenced at 20 °C, traceable to SRM from NIST, Fluka™
Supplier: Honeywell Chemicals
pH Buffer solution, Fosfat, pH-värde: 7,00, ±0.02, Referenstemperatur: 20 °C, Fluka™, 1×500 ml
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pH buffer solutions, referenced at 20 °C, Fluka™
Supplier: Honeywell Chemicals
pH Buffer solution, Fosfat, pH-värde: 12,00, ±0.05, Referenstemperatur: 20 °C, Fluka™, Plastflaska, 1×1 L
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Buffer solution pH 7, Phosphate buffer
Supplier: Thermo Fisher Scientific
di-Natriumhydrogen fosfat vattenlösning, Fosfat, pH-värde: 7,00, ±0,02