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Manganese Dioxide Laboratory Reagent grade 250g. Group: Laboratory chemicals. Electroflash provides educational resources for schools and universities, enhancing teaching and learning in Science, Physics, Chemistry, Electronics, and Technology.
Christchurch, Online
Manganese High Range CheckerĀ® HC Reagents (25 Tests) - HI709-25
The HI709-25 are the replacement reagents for the HI709 Manganese High Range Checker HC. These high-quality reagents are manufactured in our state-of-the-art facility and are clearly marked with the lot number and expiration date on each packet for traceability. Categories: Laboratory The Hanna Range, Checker Handheld Colorimeters, Checker Reagents. Brand Hanna Instruments. SKU HA-HI709-25. ID 27397
Medical & Lab Supplies
Manganese Low Range Reagents (50 tests) - HI93748-01
The HI93748-01 are reagents for the colourimetric determination of manganese. There are enough reagents for 50 tests to be used with a compatible benchtop or portable photometer. These high quality reagents are clearly marked with the lot number and expiration date on each bottle and packet for traceability. Categories: Laboratory The Hanna Range, Photometers Reagents. Brand Hanna Instruments. SKU HA-HI93748-01. ID 27979
Medical & Lab Supplies
Additional Reagent for Titratable Acidity in Water Titrator - HI84430-58
The HI84430 titrator is designed to determine both low and high range values of acidity in water. Water samples containing polyvalent cations (such as iron, aluminium, chromium, manganese, etc.) may react slowly with the titrant, causing a drifting endpoint. It is necessary to add several drops of the HI84430-58 additional reagent solution (hydrogen peroxide) to such samples in order to increase the rate of hydrolysis of the metal ions present. Categories: Laboratory The Hanna Range, Minititrators Reagents. Brand Hanna Instruments. SKU HA-HI84430-58. ID 27587
Medical & Lab Supplies
Hydrogen Peroxide Reagent for Titratable Acidity in Water Mini Titrator - HI84530-60
The HI84530-60 is a 30 mL bottle of hydrogen peroxide reagent that is used for samples on the HI84530 Titratable Acidity for Water Analysis. Water samples containing polyvalent cations (e.g. iron, aluminium, chromium, manganese, etc.) may react slowly with the titrant, causing a drifting endpoint. In sample such as this, it is necessary to add several drops of the HI84530-60 hydrogen peroxide reagent in order to increase the rate of hydrolysis of the metal ions present. Categories: Laboratory The Hanna Range, Minititrators Reagents. Brand Hanna Instruments. SKU HA-HI84530-60. ID 27709
Medical & Lab Supplies
Manganese Sulfate AR 250g
Manganese Sulfate Analytical Reagent grade 250g. Group: Laboratory chemicals. Electroflash provides educational resources for schools and universities, enhancing teaching and learning in Science, Physics, Chemistry, Electronics, and Technology.
Christchurch, Online
Ribonuclease H, 1,000 Units
Ribonuclease H (RNase H) is an RNA-specific endonuclease that hydrolyzes single-stranded RNA via a magnesium or manganese cofactor. As such, RNase H is often used to remove the RNA template following reverse transcription or cDNA generation. Ribonuclease H (RNase H) is supplied in a buffer of 25 mM Tris-HCl (pH 7.5), 30 mM NaCl, 0.5 mM EDTA, 1 mM DTT and 50% glycerol. Categories: Laboratory Molecular & Microbiology Reagents, Nucleic Acid Extraction Buffers Enzymes and Accessories. Brand Takara Bio. SKU TK2150A. ID 15909
Medical & Lab Supplies
Water Conditioning Photometer - HI83308
HI83308 is a compact, multiparameter photometer for use in water conditioning applications. The meter is one of the most advanced photometers available with a innovative optical design that utilizes a reference detector and focusing lens to eliminate errors from changes in the light source and from imperfections in the glass cuvette. This meter has 23 different programmed methods measuring 15 key water quality parameters and also offers an absorbance measurement mode for performance verification and for users that would like to develop their own concentration versus absorbance curves. Water conditioning parameters include fluoride, chlorine, ammonia, manganese, copper, iron, silver and zinc. To save valuable laboratory benchtop space, the HI83308 doubles as a professional pH meter with its digital pH/temperature electrode input. Now one meter can be used for both photometric and pH measurements. Categories: Laboratory The Hanna Range, Photometers Reagents Photometers. Brand Hanna Instruments. SKU HA-HI83308-02. ID 28277
Medical & Lab Supplies
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