2367 Results for: "Standardy+-+rtu\\\\\\\\u0165"

Supplier: Hach

For calibration of pH meters.

Supplier: Merck

pH Buffer solution, colour coded, pH value: 4,00, ±0,01, Reference temperature: 25 °C, Red, Bottle, 1×500 ml

Supplier: Honeywell Chemicals

pH Buffer solution, Citrate, pH value: 5,00, ±0.02, Reference temperature: 20 °C, Fluka™, 1×1 L

Supplier: Thermo Orion

Solutions in sachets ensure optimum precision. The sachet provides a perfect liquid seal and good protection from light.

Supplier: Thermo Fisher Scientific

Delivers robust reproducible gradients with the Thermo Scientific™ pH buffer platform that is applicable to a wide range of MAbs and ready to use with existing LC columns and systems, without the need to formulate mobile phases.

Supplier: Merck

Materials for the precise calibration and monitoring of pH meters.

Supplier: Merck

Materials for the precise calibration and monitoring of pH instruments.

Supplier: Thermo Orion

Buffers for calibration giving fast, accurate pH results in high purity and low ionic strength waters. Recommended for samples such as well water, rain water, distilled/deionized water, boiler feed water, and process water.

Supplier: Hach

Buffers traceable to IUPAC/NIST pH scale.

Supplier: LIOFILCHEM

Microbiology culture media bags, are pre-prepared, sterile liquid culture media contained in plastic bags. They are used in microbiology laboratories for various applications, including food and pharmaceutical microbiology.

Supplier: Hanna

These technical calibration buffers produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionised water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers.

Supplier: DWK Life Sciences

Complete range of clear crimp top vials, rubber stoppers, and seals that are sterilised and ready-to-use.

Supplier: Honeywell Chemicals

These buffer solutions are colour-coded for easy identification and the pH 4 and 7 version have fungicide additive.

Supplier: Merck

Materials for the precise calibration and monitoring of pH meters.

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).

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.

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: Hanna

Solutions in sachets ensure optimum precision. The plastic-coated sachet provides a perfect liquid seal and good protection from light. The solutions should only be used once to avoid any danger of contamination. They also satisfy the requirements of the GLP and ISO standards. They have been adjusted using a pH meter that has been calibrated according to the NIST standards.

Supplier: Merck

Materials for the precise calibration and monitoring of pH meters.

Supplier: DWK Life Sciences

Six inventory matched kits of clear crimp top vials, rubber stoppers and seals that are sterilised and ready-to-use packed into a shipper case.

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.

Supplier: Merck

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

Supplier: Merck

For calibration of pH meters.

Supplier: VWR Chemicals

Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.

Supplier: Merck

Materials for the precise calibration and monitoring of pH meters.

Supplier: Avantor

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

Supplier: REAGECON

ANION IC STD CHROMATE 1 MG/ML 1 * 100 mL