HI84102-60 is a pH 7.00 calibration buffer produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers.
HI84102-61U is a pH 8.20 calibration buffer produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers.
Pack size 1 L. A standard solution for calibrating pH electrodes so that they can measure pH accurately in other solutions, certified to NIST standards. This chemical is for laboratory use only and is supplied with a safety data sheet.
Pack size 1 L. Buffer solutions are essential for maintaining the calibration of pH meters so that measurements are correct, precise and reliable, giving good results to CRM (Certified Reference Material) standard when analysing products; also certified to ISO Guide 34 and ISO/IEC 17025.
Due to the corrosive nature of the phenol, preparation of phenol solution for use in a molecular biology laboratory is a time-consuming and often hazardous pr<?cedure. Frequentty it is necessary to redistill the phenol prior to use to remove contaminants and oxidation products that can damage nucleic acids.
Due to the corrosive nature of the phenol, preparation of phenol solution for use in a molecular biology laboratory is a time-consuming and often hazardous pr????ure. Frequently it is necessary to redist1II the phenol prior to use to remove contaminants and oxidation products that can damage nucleic acids.
The HI93717-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. The method is an adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method.
The HI93713-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. The method is an adaptation of the ascorbic acid method in which the reaction between phosphate and the reagent causes a blue tint in the sample.
The HI93706-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. The method is an adaptation of the Standard Methods for the Examination of Water and Wastewater, 18th edition, Amino Acid method.
Translucent white; PolyLAB brand; Raised graduations in the same colour as the beaker; Made of polypropylene (PP); Durable, strong, chemical resistant and heat resistant (120-130 °C)
Plate count agar (PCA) culture medium is used for total microbial count testing of samples such as food, drinking water and other sample types. This medium complies with EN ISO 4833, ISO 17410, FDA-BAM and APHA.
Pack size 500 g. Plate Count Agar and Standard Methods Agar (Plate Count Agar; Tryptone Glucose Yeast Agar) are used for obtaining microbial plate counts from milk and dairy products, foods, water and other materials of sanitary importance.
Potassium dihydrogen phosphate (also called potassium phosphate monobasic) is an inorganic salt used in solution in fertiliser production, as an additive and as a buffering agent, and is soluble in water.