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Supplier: HACH

Description: Simple, economical, rapid colour disc methods for testing ammonia in freshwater or salt water.

Supplier: HACH

Description: Digital titration provides a more precise and accurate method than the drop test method.

Catalog Number: (85441.601)

Supplier: VWR Chemicals

Description: A ready to use kit that fits into your lab coat pocket.

UOM: 1 * 100 items

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Catalog Number: (HACH2350300)

Supplier: HACH

Description: This kit is used for controlling boiler and cooling water treatment and checking corrosion using the drop count test which is a simple volumetric/ titration method with colour indication. It is an economical solution for the operation of modern boilers and cooling towers.

UOM: 1 * 1 KIT

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Catalog Number: (HACH2349500)

Supplier: HACH

Description: OS-1 Kit provides proper maintenance and economy of operation of modern boilers and cooling towers which requires balance between water quality parameters and treatment chemicals. It measures common corrosion and biological growth inhibitor using simple color disc method.

UOM: 1 * 50 Tests

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Supplier: OMEGA BIOTEK

Description: E.Z.N.A.® MicroElute Total RNA Kit provides a rapid and easy method for the isolation of up to 50 µg of total RNA from small amounts of cultured eukaryotic cells, tissues such as as laser dissected samples (LDS) or fine needle aspirates(FNA). Normally, up to 5×10⁵ eukaryotic cells or 5 mg tissue can be used in a single experiment depending on the type of tissue used. This kit allows processing of single or multiple of samples in less than 30 minutes. There is no need for phenol/chloroform extractions, and time-consuming steps such as CsCl gradient ultracentrifuation, and precipitation with isopropanol or LiCl. Purified RNA can be eluted with 10 to 15 µl nuclease-free water. Purified RNA is ready for most downstream applications such as RT-PCR, Northern blotting, Poly A+ purification, nuclease protection and<i> invitro</i> translation.

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Supplier: OMEGA BIOTEK

Description: The E.Z.N.A.® tissue DNA kit offers a simple, rapid, and cost effective method for the isolation of DNA from a wide variety of sample sources including fresh or frozen animal cells and tissues. After cell lysis, the DNA purification process can be completed in less than 30 minutes. Up to 30 mg of tissue at a time can be readily processed at a time using the simple E.Z.N.A.® tissue DNA protocol. Single or multiple samples can be simultaneously processed with this spin-column based kit. There is no need for phenol/chloroform extractions, or time-consuming steps such as precipitation with isopropanol or ethanol. DNA purified using the E.Z.N.A.® tissue DNA kit is ready for most downstream applications such as PCR, southern blot and restriction enzyme digestion.

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Catalog Number: (HACH193701)

Supplier: HACH

Description: Designed to analyse tannin and lignin together and report result as mg/l tannic acid.

UOM: 1 * 1 KIT

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Catalog Number: (HACH224801)

Supplier: HACH

Description: Simple, economical rapid colour disc method with an easy to carry test kit.

UOM: 1 * 1 KIT

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Catalog Number: (85620.620)

Supplier: VWR Chemicals

Description: VWR® powder pack reagents are designed to be used on laboratory and portable photometers with 16 mm cell capability. No calibration data is necessary. The pillows, individually sealed in aluminium foil packs, are unaffected by ambient conditions and contain pre-measured powder reagents for accuracy, convenience and great solubility.

UOM: 1 * 100 Tests

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Catalog Number: (85440.601)

Supplier: VWR Chemicals

Description: A ready to use kit that fits into your lab coat pocket.

UOM: 1 * 100 items

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Catalog Number: (HACH2359300)

Supplier: HACH

Description: Molybdates are used to inhibit corrosion in industrial and utility water systems. The reagents in the kit reacts with molybdate to form a blue colour, which is measured with a colour disc.

UOM: 1 * 1 KIT

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Catalog Number: (HACH224000)

Supplier: HACH

Description: The kit uses the colour disc or ferrous sulphate method to measure nitrogen as nitrite NO²⁻.

UOM: 1 * 1 KIT

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Catalog Number: (R6870-00)

Supplier: OMEGA BIOTEK

Description: The E.Z.N.A.® Yeast RNA kit is designed for isolation of high quality total RNA from a wide variety of yeast species. Up to 5×10⁷ log-phase yeast cultures can be processed for each column. Using an enzyme/beads-beating procedure to efficiently break the cell, combined with an optimised cell lysis buffer, the E.Z.N.A.® Yeast RNA kit can purify high-quality of total cellular RNA from various yeast strains.

UOM: 1 * 5 Tests

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Supplier: OMEGA BIOTEK

Description: E.Z.N.A.® Plasmid Midi Kit offers a novel and reliable method of isolating up to 200 µg of plasmid DNA in less than 60 minutes. This kit combines HiBind® membrane technology with the time-tested consistency of alkaline SDS lysis of bacterial cells to deliver high-quality plasmid DNA. The DNase/RNase-free HiBind® DNA midi columns operate by eliminating time consuming phenol-chloroform extractions and alcohol precipitations. Plasmid purification using the E.Z.N.A.® Plasmid Midi Kit follows a simple bind-wash-elute procedure thereby making it possible for multiple samples to be processed. Although yields vary according to plasmid copy number, <i>E.coli </i>strain, and conditions of growth, 50 ml of an overnight culture in LB medium will typically produce 200 µg of high-copy number plasmid DNA. When working with low-copy number plasmids the starting culture volume can be increased up to 100 ml. High-quality DNA is ready for immediate use in routine molecular biology applications, such as automated fluorescent sequencing, restriction enzyme digestion, and transfection screening.

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Supplier: HACH

Description: Accessory for test kit, Phenol solution for interference removal, 30 g/litre