Accessories for comparators
Supplier: Lovibond
A wide range of test discs containing a series of graded glass filters, which have been pre-calibrated to give direct test readings. The unique feature of Lovibond® test discs is that they incorporate coloured glass filters which are colour stable and not affected by UV light or extreme environmental conditions.
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pH Indicator solution '4.5' acc. to Mortimer, Supelco®
Supplier: Merck
pH Indicator solution '4.5' acc. to Mortimer, Supelco®
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Buffer solutions, ready to use, referenced at 25 °C, Certipur®
Supplier: Merck
Materials for the precise calibration and monitoring of pH meters.
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pH buffers, colour coded, reference standards, Supelco®
Supplier: Merck
pH Buffer solution, colour coded, pH value: 4,00, ±0,01, Reference temperature: 25 °C, Red, Dispenser, 1×gallon
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VWR®, pH Electrodes
Supplier: VWR Collection
These pH electrodes are available with refillable electrolyte or non refillable.
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Buffer solutions, Certipur®, colour coded, Supelco®
Supplier: Merck
Materials for the precise calibration and monitoring of pH meters.
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Universal pH indicator in ethanol, Technical (pH 3 - 11)
Supplier: VWR Chemicals
For visual determination of pH
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VWR® pHenomenal® pH Electrodes
Supplier: VWR Collection
pH electrodes with BNC connector and cable.
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Standard reference materials and buffer solutions, CertiPUR®, Supelco®
Supplier: Merck
Materials for the precise calibration and monitoring of pH instruments.
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Buffer solutions, Certipur®, ready to use, 1 litre bottles, Supelco®
Supplier: Merck
Materials for the precise calibration and monitoring of pH meters.
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Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®
Supplier: Merck
Materials for the precise calibration and monitoring of pH meters.
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pH indicator papers, MQuant®, Supelco®
Supplier: Merck
Traditional pH indicator test papers, supplied on a 4,8 metre roll, consisting of high quality filter paper impregnated with indicator and mixed indicator solutions then dried and cut to size.
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VWR®, Combined pH Electrodes with Internal Temperature Compensation
Supplier: VWR Collection
Combined pH electrodes with 1 m fixed cable.
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Reagents for complexometric titration with EDTA, Supelco®
Supplier: Merck
Ammonium buffer solution for complexometry (ammonium chloride/ammonia) pH = 10 - 11, TitriPUR®
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Buffer solutions in sachets, Certipur®, Supelco®
Supplier: Merck
For calibration of pH meters.
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VWR®, Speciality pH Electrodes
Supplier: VWR Collection
pH electrodes with 1 m fixed cable or S7 connector.
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Buffers, concentrated solutions, Titrisol®, Supelco®
Supplier: Merck
Titrisol® buffer concentrate for 500 ml buffer solution [20 °C].
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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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pH indicator strips, MQuant®, Supelco®
Supplier: Merck
These test strips contain special indicator dyes that are covalently bound to the reagent papers which are then adhered to the plastic strips.
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Buffer, di-Sodium hydrogen phosphate solution 0,066 M, pH 9,2, Supelco®
Supplier: Merck
Buffer stock solution 1/15 mol/l
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VWR®, Combined pH Electrodes, pHASE
Supplier: VWR Collection
Combined electrodes providing fast, accurate and stable pH measurements, ideal for control quality and research and development use.
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Buffer solutions, according to EP and USP, Certipur®
Supplier: Merck
Buffer solutions intended for extremely precise calibration, qualification and monitoring of pH instruments, and for testing other buffer solutions.
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VWR® AVS TITRINORM pH Buffer Solutions in Sachets, 20 °C
Supplier: VWR Chemicals
For calibration of pH meters.
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pH Indicator solution, BDH® '4.5' pH 3,5 - 6,0 Titration_first hydrogen of H3PO4, for titration of first hydrogen of phosphoric acid
Supplier: VWR Chemicals
A mixed indicator for the titration of the first hydrogen of phosphoric acid, range pH 3,5 to 6,0
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VWR® pHenomenal® IDP pH Electrodes
Supplier: VWR Collection
These IDP (Intelligent Digital Probe) pH/temperature electrodes can be used with the pHenomenal® MD 8000 H and MD 8000 L multi-parameter meters.
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VWR® AVS TITRINORM Buffer Solutions, CRMs, at 25 °C
Supplier: VWR Chemicals
pH Buffer solution, Phthalate, pH value: 4,01, Reference temperature: 25 °C, VWR®, Neutral
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VWR® pH 110, Accessories
Supplier: VWR Collection
pH meter, VWR®, pH electrode, 1 m cable (pH 1001), with Pellon junction
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pH indicator papers, Supelco®
Supplier: Merck
Traditional pH indicator test papers, supplied on a 4,8 metre roll, consisting of high quality filter paper impregnated with indicator and mixed indicator solutions then dried and cut to size.
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VWR® pH Buffer Solution According to Reag. Ph. Eur. 4000600
Supplier: VWR Chemicals
Contents: ammonium acetate R / water R / hydrochloric acid R1.