Test Kits
$39.70
CTL Scientific VISOCOLOR Powder Pillows pH rea...
VISOCOLOR Powder Pillows pH reagent set for photometric determination of pH value. Ideal for low ...
VISOCOLOR Powder Pillows pH reagent set for photometric determination of pH value. Ideal for low and highly buffered samples, like pool or drinking water. Measuring range: pH 6.2-8.2
$13.80
CTL Scientific PH-FIX 1.7-3.8 - box of 100 str...
pH-Fix 1.7-3.8 indicator sticks measuring range: pH 1.7-2.0-2.3-2.6- 2.9-3.2-3.5-3.8
pH-Fix 1.7-3.8 indicator sticks measuring range: pH 1.7-2.0-2.3-2.6- 2.9-3.2-3.5-3.8
$13.80
CTL Scientific PH-FIX 0.3-2.3 - box of 100 str...
pH-Fix 0.3-2.3 indicator sticks measuring range: pH 0.3-0.7-1.0-1.3-1.6-1.9-2.3
pH-Fix 0.3-2.3 indicator sticks measuring range: pH 0.3-0.7-1.0-1.3-1.6-1.9-2.3
$13.80
CTL Scientific PH-FIX 7.5-9.5 - box of 100 str...
pH-Fix 7.5-9.5 indicator sticks measuring range: pH 7.5-7.9-8.2-8.4-8.6- 8.8-9.1-9.5
pH-Fix 7.5-9.5 indicator sticks measuring range: pH 7.5-7.9-8.2-8.4-8.6- 8.8-9.1-9.5
$13.80
CTL Scientific PH-FIX 6.0-7.7 - box of 100 str...
pH-Fix 6.0-7.7 indicator sticks measuring range: pH 6.0-6.4-6.7-7.0-7.3-7.7
pH-Fix 6.0-7.7 indicator sticks measuring range: pH 6.0-6.4-6.7-7.0-7.3-7.7
$13.80
CTL Scientific PH-FIX 5.1-7.2 - box of 100 str...
pH-Fix 5.1-7.2 indicator sticks measuring range: pH 5.1-5.4-5.7-6.0- 6.3-6.6-6.9-7.2
pH-Fix 5.1-7.2 indicator sticks measuring range: pH 5.1-5.4-5.7-6.0- 6.3-6.6-6.9-7.2
$13.80
CTL Scientific PH-FIX 3.1-8.3 - box of 100 str...
pH-Fix 3.1-8.3 indicator sticks measuring range: pH 3.1-3.5-3.9-4.3-4.7- 5.1-5.5-5.9-6.3-6.7-7.1-...
pH-Fix 3.1-8.3 indicator sticks measuring range: pH 3.1-3.5-3.9-4.3-4.7- 5.1-5.5-5.9-6.3-6.7-7.1-7.5-7.9-8.3
$13.80
CTL Scientific PH-FIX 3.6-6.1 in snap cap tube...
pH-Fix 3.6-6.1 PT indicator sticks in round plastic tube with snap cap measuring range: pH 3.6-4....
pH-Fix 3.6-6.1 PT indicator sticks in round plastic tube with snap cap measuring range: pH 3.6-4.1-4.4-4.7- 5.0-5.3-5.6-6.1
$13.80
CTL Scientific PH-FIX 3.6-6.1 - box of 100 str...
pH-Fix 3.6-6.1 indicator sticks measuring range: pH 3.6-4.1-4.4-4.7- 5.0-5.3-5.6-6.1
pH-Fix 3.6-6.1 indicator sticks measuring range: pH 3.6-4.1-4.4-4.7- 5.0-5.3-5.6-6.1
$13.80
CTL Scientific PH-FIX 7.0-14 - box of 100 stri...
pH-Fix 7.0-14.0 indicator sticks measuring range: pH 7.0-7.5-8.0-8.5-9.0-9.5-10.0- 10.5-11.0-11.5...
pH-Fix 7.0-14.0 indicator sticks measuring range: pH 7.0-7.5-8.0-8.5-9.0-9.5-10.0- 10.5-11.0-11.5-12.0-12.5-13.0-13.5-14.0
$13.80
CTL Scientific PH-FIX 6.0-10.0 - box of 100 st...
pH-Fix 6.0-10.0 indicator sticks measuring range: pH 6.0-6.4-6.7-7.0-7.3-7.6- 7.9-8.2-8.4-8.6-8.8...
pH-Fix 6.0-10.0 indicator sticks measuring range: pH 6.0-6.4-6.7-7.0-7.3-7.6- 7.9-8.2-8.4-8.6-8.8-9.1-9.5-10.0
$13.80
CTL Scientific PH-FIX 4.5-10 - box of 100 stri...
pH-Fix 4.5-10.0 indicator sticks measuring range: pH 4.5-5.0-5.5-6.0-6.5- 7.0-7.5-8.0-8.5-9.0-9.5...
pH-Fix 4.5-10.0 indicator sticks measuring range: pH 4.5-5.0-5.5-6.0-6.5- 7.0-7.5-8.0-8.5-9.0-9.5-10.0
$13.80
CTL Scientific PH-FIX 2.0-9.0 - box of 100 str...
pH-Fix 2.0-9.0 indicator sticks measuring range: pH 2.0-2.5-3.0-3.5-4.0-4.5- 5.0-5.5-6.0-6.5-7.0-...
pH-Fix 2.0-9.0 indicator sticks measuring range: pH 2.0-2.5-3.0-3.5-4.0-4.5- 5.0-5.5-6.0-6.5-7.0-7.5-8.0-8.5-9.0
$13.80
CTL Scientific PH-FIX 0.0-6.0 - box of 100 str...
pH-Fix 0.0-6.0 indicator sticks measuring range: pH 0-0.5-1.0-1.5-2.0-2.5-3.0- 3.5-4.0-4.5-5.0-5....
pH-Fix 0.0-6.0 indicator sticks measuring range: pH 0-0.5-1.0-1.5-2.0-2.5-3.0- 3.5-4.0-4.5-5.0-5.5-6.0
$13.80
CTL Scientific PH-FIX 0-14 in snap cap tube - ...
pH-Fix 0-14 PT indicator sticks in round plastic tube with snap cap measuring range: pH 0-1-2-3-4...
pH-Fix 0-14 PT indicator sticks in round plastic tube with snap cap measuring range: pH 0-1-2-3-4-5-6-7- 8-9-10-11-12-13-14
$13.80
CTL Scientific PH-FIX 0-14 - box of 100 strips...
pH-Fix 0-14 indicator sticks measuring range: pH 0-1-2-3-4-5-6-7- 8-9-10-11-12-13-14
pH-Fix 0-14 indicator sticks measuring range: pH 0-1-2-3-4-5-6-7- 8-9-10-11-12-13-14
$30.10
CTL Scientific Aquadur Sensitive - box of 50 st...
AQUADUR Sensitive test sticks include all the same benefits as the classic AQUADUR test strips, b...
AQUADUR Sensitive test sticks include all the same benefits as the classic AQUADUR test strips, but feature a special, very low measuring range. Gradation: 0-0.3-0.6-1.1 °d / 0-5-10-20 ppm CaCO3
$40.40
CTL Scientific Aquadur - box of 100 strips (6 ...
AQUADUR test sticks for the quick and easy determination of water hardness. Gradation: <3 >...
AQUADUR test sticks for the quick and easy determination of water hardness. Gradation: <3 >5 >10 >15 >20 >25 °d = <54 >90 >180 >270 >360 >450 ppm CaCO3