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.
The HI93712-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents are part of a method that is an adaption of the aluminon method. The reaction between the reagents and aluminum produces a reddish tint in the sample.
The HI93764B-25 reagent kit contains 25 ready-to-use vials of HI93764B-0 and 1 bottle HI93764-0 Nessler reagent. These high quality reagents follow an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method.
The HI93733-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow the Nessler Method in which the reaction between ammonia and reagents causes a yellow tint in the sample.
The HI94764B-25 reagent kit contains 25 ready-to-use vials of HI94764B-0 and 1 bottle HI93764-0 Nessler reagent. These high quality reagents follow an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method.
The HI93764A-25 reagent kit contains 25 ready-to-use vials of HI93764A-0 and 1 bottle HI93764-0 Nessler reagent. These high quality reagents follow an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method.
The HI93700-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow the Nessler Method in which the reaction between ammonia and reagents causes a yellow tint in the sample.
The HI94764A-25 reagent kit contains 25 ready-to-use vials of HI94764A-0 and 1 bottle HI93764-0 Nessler reagent. These high quality reagents follow an adaptation of the ASTM Manual of Water and Environmental Technology, D1426-92, Nessler method.
The HI93715-03 are high quality reagents that are pre-measured, allowing for users to achieve fast and accurate colorimetric measurements. These reagents follow the Nessler Method in which the reaction between ammonia and the reagent causes a color change in the sample.
Equipment for protecting the eyes from workplace hazards, especially flying small particles from work such as grinding and sanding; lightweight, strong and close-fitting.
Pack size 4 L. A multi-purpose cleaning solution that kills germs, bacteria, fungi and viruses. It eliminates disease-causing organisms and helps prevent illness through better hygiene; safe and leaves no residue. Can be used on a range of surfaces or applied to equipment and instruments.
Round body made of high density polyethylene (HDPE), tough and impact resistant; Handles on both sides; Tight-sealing lid and an easy-to-operate stopcock; Capacity 10 litres
Round body made of high density polyethylene (HDPE), tough and impact resistant; Handles on both sides; Tight-sealing lid and an easy-to-operate stopcock; Capacity 25 litres
High-quality low-form beakers with a handle, heat resistant and suitable for direct heating, made from high-quality borosilicate glass. Designed for excellent pouring, 250 ml, with a highly durable coated marking area and volume graduations.