Test Kits

VISOCOLOR School reagent case - color scale - for VISOCOLR School reagent case REF 933100 (1 per EA)

VISOCOLOR ECO Nitrite colorimetric test kit measuring range: 0.02-0.5 mg/L NO2- sufficient for 120 determinations (150 per PK )

VISOCOLOR ECO free chlorine 2 colorimetric test kit measuring range: 0.1-2.0 mg/L Cl2 sufficient for 150 determinations (150 per PK )

Colorimeter, Iron 4 - Reagent B, .75 oz (1 per EA)

Colorimeter, Copper Free 0.2 - Reagent B, .75 oz, Dropper Bottle (1 per EA)

Colorimeter, Hardness Calcium 800 - Reagent D, .75 oz (1 per EA)

Colorimeter Reagent Pack, Boron, Azomethine H, 0-2.00 ppm (1 per EA)

Slide Comparator, Nitrate, Zinc Reduction, 0-10 ppm (1 per EA)

Midget Comparator, Chlorine (total), OT, 0-1.0 ppm (1 per EA)

Colorimeter Reagent Pack w/ accessories, Phosphonate, Persulfate-UV Oxidation, 0-30.0 ppm (1 per EA)

Colorimeter, Nitrite 150 - Reagent A, 10 g (1 per EA)

Colorimeter Reagent Pack, BlueTrace (6120), Direct Reading, 1.0-10 mg/L (1 per EA)

VISOCOLOR ECO Manganese colorimetric test kit measuring range: 0.1-1.5 mg/L Mn sufficient for 70 determinations (170 per PK )

VISOCOLOR School reagent case refill set for the determination of Ammonium, Nitrate, Nitrite, Phosphate, pH and total hardness (1 per EA)

VISOCOLOR Reagent case, empty - new design - with inlay, for individual filling with test kits of the VISOCOLOR and test paper program (1 per EA)

Taylor® K-4200 Freshwater Aquarium Master Kits deliver accurate and reliable testing, empowering you to make informed decisions about your aquatic environment. Designed for freshwater habitats, it ensures balanced water chemistry to promote vibrant aquatic life and a thriving ecosystem. (1 per EA )

Lovibond Chlorine Free & Total, Aqua Comparator Test Kit Together with the CHECKIT Comparator, each test kit includes CHECKITDiscs, cells, stirring rod and Lovibond reagents (for 30 tests) for the desired test. The test kits are supplied in a sturdy and (1 per EA)

Lovibond® 3-Chamber-Tester 3-Chamber-Tester - Biguanide, pH (1 per EA)

pH Indicator Solution (for Midget & Slide comparators), Phenol Red, 32 oz (1 per EA)

Lovibond Chlorine Free & Total, Aqua Comparator Test Kit (1 per EA)

Lovibond CHECKIT Comparator Testkit, Copper LR (Powder Pack), 0 - 1 mg/l Cu, (Only with Lovibond CHECKIT Comparator D55 with mirror optics - path length 55mm) (1 per EA)

Lovibond Test Kit Aluminum AC Test Kit Together with the CHECKIT Comparator, each test kit includes CHECKITDiscs, cells, stirring rod and Lovibond reagents (for 30 tests) for the desired test. The test kits are supplied in a sturdy and handy plastic cas (1 per EA)

Lovibond Test Kit Aluminum AC Test Kit Together with the CHECKIT Comparator, each test kit includes CHECKITDiscs, cells, stirring rod and Lovibond reagents (for 30 tests) for the desired test. The test kits are supplied in a sturdy and handy plastic cas (1 per EA)

Lovibond® Chloride Minikit Test Kit Easy operation Exact reagent dosing Measurement accuracy Tablet reagents with a guaranteed shelf life of 5 years Tablet Count Method A specific number of tablets is added to a known volume of sample until a chemically (1 per EA)