HI70023P is a premium quality 5.00 ppt salinity calibration solution standardized with a conductivity meter that has been calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696/BS3978.
HI7088M is a premium quality 5.84 g/L NaCl calibration standard solution 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.
HI7088L is a premium quality 5.84 g/L NaCl calibration standard solution 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.
A buffer solution of international quality from the manufacturer, produced to NIST/DIN standards and supplied with an accuracy guarantee document and a laboratory test certificate confirming compliance and traceability.
HI7084M is a premium quality 58.4 g/L NaCl calibration standard solution 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.
HI7084L is a premium quality 58.4 g/L NaCl calibration standard solution 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.
Particulate filter for use with air-purifying cartridges 3200 and 7700, fitted with the 774 retainer, protecting against dust, mist, fume and metal vapour.
Suitable for measuring chlorine in aquaculture water, including ornamental fish keeping, and also usable in various industries such as food, beverages, hospitals, and shrimp and poultry farms.
Suitable for measuring chlorine in aquaculture water, including ornamental fish keeping, and also usable in various industries such as food, beverages and hospitals.
Nitrite in water comes from the decay of organic matter. It is absorbed into aquatic animals through the gills and reacts with haemoglobin in the blood, preventing oxygen transport, causing blood disorders and possibly killing the animals. A nitrite reading above 0.5 mg/l is considered fairly dangerous.
Measures the alkalinity of water. At a suitable level, alkalinity acts as a buffer that keeps pH from changing quickly; low alkalinity lets pH change rapidly, which can endanger aquatic animals. Suitable for testing water in swimming pools, shrimp farms, aquatic plant cultivation and water used in various industries.
Ammonia matters in aquaculture because it is both a toxin for aquatic animals and a fertiliser for phytoplankton growth. At high concentrations it is dangerous to aquatic animals; in culture ponds most ammonia comes from the animals' excretion and leftover feed.
Dissolved oxygen is an indicator of water quality and is important for aquatic animals and plants; too little oxygen in the water can be harmful to them.
Pure alcohol 99.8% by volume (Ethyl Alcohol 99.8% v/v), pack size 450 ml. Made from natural raw materials; a clear, colourless liquid with a low level of impurities. Complies with TIS 640-2553 Volume 1, ethanol for industrial use in pharmaceuticals, food and other applications, and is safe for users.
Pack size 2.5 L. A volatile, non-halogenated organic solvent widely used in industrial production processes as a solvent for a variety of substances. It can be produced and extracted from natural sources or synthesised chemically from petroleum. Not to be used as an ingredient in food or cosmetics, or for any other purpose.
The HI93758B-0 reagent kit contains 50 ready-to-use vials of HI93758V-0AH, 1 bottle of HI93758B-0 solution, and 50 packets of HI93758-0 phosphorus reagent.
The HI94758B-50 reagent kit contains 50 ready-to-use vials of HI94758V-0AH, 1 bottle of HI93758B-0 solution, and 50 packets of HI93758-0 phosphorus reagent.
The HI84500-60 acid reagent is necessary to lower the pH of the wine sample before a titration can be performed for either free or total sulfur dioxide. The adjustment of the wine sample with 5 mL of the acidic reagent ensures the sample is at the correct pH.
The HI84100-53 acid reagent is necessary to lower the pH of the wine sample before a titration can be performed for free sulfur dioxide. The adjustment of the wine sample with 5 mL of the HI84100-53 acid reagent ensures the sample is at the correct pH. The HI3148B ORP electrode is used to detect the endpoint.
The HI84100-52 acid reagent is necessary to lower the pH of the wine sample before a titration can be performed for total sulfur dioxide. The adjustment of the wine sample with 5 mL of the HI84100-52 acid reagent ensures the sample is at the correct pH. The HI3148B ORP electrode is used to detect the endpoint.
Pack size 500 g. Premium-grade, high-quality agar powder made from seaweed under a management system that allows quality to be checked and processes improved at every step, so it meets demand and plays an important role in industries such as confectionery, dairy, tissue culture, pharmaceuticals and microbiology.
The HI84100-51 alkaline reagent is necessary for the analysis of total sulfur dioxide. The alkaline reagent raises the pH and liberates bound sulfur dioxide. This pH adjustment ensures that all of the free and bound sulfur dioxide is accounted for to give an accurate measurement of total sulfur dioxide.
The HI93755-01 are high quality reagents that are pre-mixed, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow a colorimetric method in which the reaction between alkalinity in a water sample and the reagent causes a green tint to be produced.