U hebt gezocht naar: pH-buffers

Supplier: Merck

pH Buffer solution, colour coded, pH-waarde: 7,00, ±0,01, Referentietemperatuur: 25 °C, geel, Dispenser, 1×gallon

Supplier: Merck

Materials for the precise calibration and monitoring of pH meters.

Supplier: Merck

Titrisol® buffer concentrate for 500 ml buffer solution [20 °C].

Supplier: VWR Chemicals

Contents: ammonium acetate R / water R / hydrochloric acid R1.

Supplier: Thermo Fisher Scientific

Buffer used for pretreatment of planar silicon devices when plating with nickel plating solution products 44069 and 44070.

Supplier: VWR Chemicals

pH buffer capsules, Capsules, pH-waarde: 4,01, ±0,02, VWR®, oranje, Plastieke fles, 5 plastic tubes, 10 capsules/tube

Supplier: VWR Chemicals

Ready to use test solution (TS).

Supplier: VWR Chemicals

Solution prepared from AnalaR® NORMAPUR® grade analytical reagents.

Supplier: Merck

Buffer stock solution 1/15 mol/l

Supplier: Merck

Buffer solutions intended for extremely precise calibration, qualification and monitoring of pH instruments, and for testing other buffer solutions.

Supplier: VWR Chemicals

This product is a ConvoL NORMADOSE® concentrate and contains exactly the amount of substance to prepare one liter of solution.

Supplier: VWR Chemicals

Voor kalibratie van pH-meters.

Supplier: VWR Chemicals

Buffer Standard solution, Biotechnology Grade, pH-waarde: 7,00, ±0,03, Referentietemperatuur: 25 °C, VWR®, Flessen

Supplier: VWR Chemicals

pH Buffer solution, Fosfaat, pH-waarde: 7,41, Referentietemperatuur: 25 °C, VWR®, neutraal

Supplier: Avantor

Ready-to-use pH buffers are manufactured in large lots to stringent specifications and utilise quality control procedures to reduce lot-to-lot variability. You can eliminate the time and expense of preparation and standardisation of solutions, helping streamline high-volume analytical work in applications such as quality control.

Supplier: Merck

Ammonium buffer solution for complexometry (ammonium chloride/ammonia) pH = 10 - 11, TitriPUR®

Supplier: VWR Chemicals

Buffers, electrolyte and cleaning solutions (100 ml), pH-waarde: 4,00/7,00/10,00, Referentietemperatuur: 20 °C, VWR®, neutraal, Plastieke fles

Supplier: VWR Chemicals

Kit contains 500 ml of pH 4,0, pH 7,0 and pH 10,0 standards.

Supplier: PanReac AppliChem

pH Buffer solution, pH-waarde: 7,00, Referentietemperatuur: 20 °C

Supplier: Merck

Materialen voor het nauwkeurig kalibreren en bewaken van pH-meters.

Supplier: VWR Chemicals

Ready to use test solutions (TS).

Supplier: VWR Chemicals

Ideal for hardness of water determination.

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.

Supplier: VWR Chemicals

Sodium dihydrogen phosphate buffer solution, Fosfaat, pH-waarde: 2,30, ±0,05, VWR®, neutraal, Kunststof bak

Supplier: Avantor

The quality of many BAKER ANALYZED™ reagents meets or exceeds the requirements set forth by the American Chemical Society (ACS).

Supplier: VWR Chemicals

Buffer solutions, secondary standards, pH-waarde: 12,45, ±0,05, Referentietemperatuur: 25 °C, VWR®, Plastieke fles

Supplier: VWR Chemicals

Oplossingen bereid van AnalaR® NORMAPUR®-producten voor analyses.

Supplier: Hach

pH buffer standard solution with certificate of analysis, 125 ml, pH-waarde: 7,00, Plastieke fles

Supplier: PanReac AppliChem

These buffer solutions are useful for the calibration of high precision laboratory pH meters.

Supplier: VWR Chemicals

The reagent is specially intended for use in testing Ph Eur and monographs. This solution was produced according 4.1.1 of Ph Eur specifications using Ph Eur reagent quality components and water meeting the Ph Eur monograph requirement for purified water.