Chemical Tests Apparatus

BS 1377:3 | ASTM D1067
Quantab chloride titrators provide a measurement of water soluble chloride salts present in a soil or aggregate sample. It is based on the Volhard method.

48-D0543: Quantab chloride titrator, type 1175 (711195), range 0.005% to 0.1% NaCl. Pack of 40 strips.

48-D0543/A: Quantab chloride titrator, type 1176 (711196), range 0.05% to 1% NaCl.
Pack of 40 strips.
For Sulphate content two models are available:

Rapid method (BS 812:117 | ASTM C88 | AASTHO T104 | EN 1367-2)
Sulphate test strip, detection range 200 to 1600 mg/l. Useful for preliminary assessment of sulphate ions in aqueous solutions.

Laboratory method - Ion exchange apparatus (BS 1377:3)
Used for determining the sulphate content of ground water and aqueous soil extracts. It consists of a ion exchange column 400 mm long and 10 mm dia., a swan-neck outlet and a 1500 ml round bottom flask to give a constant head. The apparatus is supplied assembled on a stand.

24-D1840: Ion exchange apparatus
24-D1840/1: Ion exchange resin, 500 g
24-D0852: Sulphate test strips, detection range 200 to 1600 mg/l. Pack of 100
Four different Water test kits are available:

24-D1870/A: Acidity test kit
24-D1870/B: Chloride test kit
24-D1870/C: Hardness test kit
24-D1870/E: Alkalinity test kit
We offer different pH meter models, suitable for field and laboratory use, as follows:

24-D1847: Pocket digital pH meter, battery operated 
- pH range: 0.00 to 14.00, Resolution: pH 0.01, Accuracy at 20°C: +/- 0.2 pH
- pH calibration: manual, 2 points

24-D1848: Portable pH, mV, temp. digital meter, complete with stand for laboratory use. Battery operated.
- pH range: 0.00 to 14.00, accuracy +/- 0.01 + 1 digit, resolution 0.01 pH
- mV range: +/-1999, accuracy +/-1 + 1 digit, 1 mV
- temp. range: 0-100°C, accuracy +/-0.2°C + 1 digit, resolution 0.1°C
- pH calibration: pH 4.00 – 7.00

24-D1848/1: Power supply adapter 110-230V/50-60Hz/1Ph for portable pH-meter
24-D1848/2: Spare pH electrode with cable for portable pH-meter
24-D1848/6: Spare temperature probe with cable for portable pH-meter

24-D1845/3: pH 4.00 buffer solution (included in 24-D1848)
24-D1845/4: pH 7.00 buffer solution (included in 24-D1848)
24-D1845/5: pH 9.18 buffer solution
 
24-D1845/7: Electrode storage solution. 500 ml
24-D1845/8: Electrode cleaning solution. 500 ml
24-D0448: Magnetic stirrer
pH papers are used for determining the pH of aqueous solutions.

24-D1858/1: pH strips 1 to 11 pH.  5 meter dispenser

24-D1858/2: pH indicator papers 0 to 14 pH. 5 meter dispenser

24-D1859/1: Litmus paper red 5 to 8 pH. Pack of 100 strips
Magnetic stirrers are used for titration and stirring.

Magnetic Teflon coated follower included.
Variable speed.
Rotation speed: 100 to 1200 rpm

24-D0448: Magnetic stirrer, mixing capacity 1 liter. 230 V, 50-60 Hz, 1 ph
24-D0448/B: Magnetic stirrer, mixing capacity 2.5 liters. 230 V, 50-60 Hz, 1 ph

81-B0145/D: Hot plate with magnetic stirrer. 230 V. 50-60 Hz, 1 ph
- Power: 700 W
- Max temperature: 400 °C