Water & environmental testing

Municipal, industrial and environmental water work — COD, BOD, turbidity, residual chlorine and heavy metals. Test kits and reagents carry the routine; meters and photometers are the occasional capital line.

125 products · page 5 of 6

9730 Nitrite Test Kit 0.02-1.0

V-unique

9730 Nitrite Test Kit 0.02-1.0

MX-11028

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.

9740 Alkalinity Test Kit

V-unique

9740 Alkalinity Test Kit

MX-11029

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.

9750 Ammonium Test Kit 0-10 mg/l

V-unique

9750 Ammonium Test Kit 0-10 mg/l

MX-11030

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.

9780 Dissolved Oxygen Test Kit

V-unique

9780 Dissolved Oxygen Test Kit

MX-11031

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.

BOD Bottle #227497 300ml., Wheaton

Wheaton

BOD Bottle #227497 300ml., Wheaton

MX-10811

Glass bottle for BOD analysis in water, wastewater or effluent to American Public Health Association standards; Glass bottle for storing reagents or water samples for analysis

EC4421000BT TDS 442 Standard Solution

Eutech

EC4421000BT TDS 442 Standard Solution

MX-10199

TDS 442 Standard Solution 1000 ppm ขนาด 480 ml/ขวด

EC4423000BT TDS 442 Standard Solution

Eutech

EC4423000BT TDS 442 Standard Solution

MX-10200

TDS 442 Standard Solution 3000 ppm ขนาด 480 ml/ขวด

EC442300BT TDS 442 Standard Solution

Eutech

EC442300BT TDS 442 Standard Solution

MX-10198

TDS 442 Standard Solution 300 ppm ขนาด 480 ml/ขวด

EC44250BT TDS 442 Standard Solution

Eutech

EC44250BT TDS 442 Standard Solution

MX-10275

TDS 442 Standard Solution 50 ppm ขนาด 480 ml/ขวด

ECBU10BT pH Buffer Standard

Eutech

ECBU10BT pH Buffer Standard

MX-10553

Buffer Solution pH 10.01 ขนาด 480 ml/ขวด

ECBU12BT pH Buffer Standard

Eutech

ECBU12BT pH Buffer Standard

MX-10554

Buffer Solution pH 12.45 ขนาด 480 ml/ขวด

ECBU1BT pH Buffer Standard

Eutech

ECBU1BT pH Buffer Standard

MX-10548

Buffer Solution pH 1.68 ขนาด 480 ml/ขวด

ECBU4BT pH Buffer Standard

Eutech

ECBU4BT pH Buffer Standard

MX-10549

Buffer Solution pH 4.01 ขนาด 480 ml/ขวด

ECBU686BT pH Buffer Standard

Eutech

ECBU686BT pH Buffer Standard

MX-10550

Buffer Solution pH 6.86 ขนาด 480 ml/ขวด

ECBU7BT pH Buffer Standard

Eutech

ECBU7BT pH Buffer Standard

MX-10551

Buffer Solution pH 7.00 ขนาด 480 ml/ขวด

ECBU918BT pH Buffer Standard

Eutech

ECBU918BT pH Buffer Standard

MX-10552

Buffer Solution pH 9.18 ขนาด 480 ml/ขวด

ECCON1118BT Conductivity Standard Solution 111.8 mS/cm

Eutech

ECCON1118BT Conductivity Standard Solution 111.8 mS/cm

MX-10274

Conductivity Standard Solution 111.8 ms/cm ขนาด 480 ml/ขวด

ECNACL25PPT Salinity Standard Solution NaCl

Eutech

ECNACL25PPT Salinity Standard Solution NaCl

MX-10134

Salinity (NaCl) Standard Solution 25 ppt ขนาด 480 ml/ขวด

ECRE005 Electrode Storage Solution (KCl 3 mol/l)

Eutech

ECRE005 Electrode Storage Solution (KCl 3 mol/l)

MX-10622

Storage Solution KCL 3 mol/l ขนาด 480 ml/ขวด

ECTN100CALKIT Turbidity Standard Kit

Eutech

ECTN100CALKIT Turbidity Standard Kit

MX-10083

ขนาด 0.02, 20, 100 และ 800 NTU อย่างละ 1 ขวด/ชุด ขนาดขวดละ 60 ml สำหรับ รุ่น TN100 ยี่ห้อ Eutech

Lauryl sulfate broth (LSB) #110266, Merck

Merck

Lauryl sulfate broth (LSB) #110266, Merck

MX-11144

Lauryl sulfate broth (LSB) is widely used to detect coliform bacteria in wastewater, dairy products, other food products and clinical samples. It is a cream-yellow, homogeneous, free-flowing powder that dissolves readily in water at 25 °C, pH 6.8 ± 2.

Lauryl sulfate broth (Tryptose) #224150, Difco, BBL™

Difco

Lauryl sulfate broth (Tryptose) #224150, Difco, BBL™

MX-11125

Pack size 500 g. Bacto™ Tryptone is used in preparing microbiological culture media. Ingredients, where noted, meet United States Pharmacopeia (USP) performance specifications.

Plate Count Agar (PCA) #105463, Merck

Merck

Plate Count Agar (PCA) #105463, Merck

MX-11145

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.

Plate count agar #247940 Difco, BBL™

Difco

Plate count agar #247940 Difco, BBL™

MX-11128

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.