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mikrocount® duo, 20 pieces For the combined determination of the total plate count as well as yeasts and moulds.
€50.76
pH-Fix indicator strips, 100 pieces pH‑Fix strips with chemically bound indicators are the bench mark for pH testing with test strips. The fixation prevents bleeding and therefore contamination of the sample. Parameter: pH Evaluable on reflectometer: QUANTOFIX Relax.
€15.10
Paper, hydrogen sulfide, pk/100, Hydrogen sulfide test papers, for the test kit HSC. 100 pieces.
€31.40
Test strips total hardness, 0-425 mg/L, 50 pcs Water hardness is caused almost entirely by calcium and magnesium ions. Other di- and trivalent metals have a similar effect, but usually are not present in high enough concentration in potable waters to cause problems. Hardness...
Content 50 piece(s) (€0.69 / 1 piece(s))
€34.50
Test strips total Hardness, 0-425 mg/L, 250... Die Wasserhärte wird fast ausschließlich durch Kalzium- und Magnesiumionen verursacht. Andere zwei- und dreiwertige Metalle haben eine ähnliche Wirkung, sind aber in der Regel nicht in ausreichender Konzentration in Trinkwasser...
Content 250 piece(s) (€0.48 / 1 piece(s))
€120.96
Multi-parameter test strips, 50 pcs, 5-in-1 test strip for rapid determination of free and total chlorine, in the measuring range from 0-10 mg/L in steps 0, 0.5, 1.0, 2.0, 4.0, 10; total hardness as CaCO3 in the measuring range from 0-25 mg/L in steps 0, 1.5, 3, 7, 15, 25;...
€44.40
Phosphate test strips, 0 - 50 mg/L, pk/50, Easy to use and inexpensive disposable article For fast, semi-quantitative detection on site or in the laboratory
Content 50 piece(s) (€0.84 / 1 piece(s))
€41.80
pH test kit Most natural waters range from pH 4 to pH 9, but commonly are above pH 7 because of carbonates and bicarbonates (alkalinity). The pH of water used in industry, boiler feed water, and swimming pools usually is kept within a narrow range....
from €167.00
pH paper Provides simple, fast, economical method of pH measurement. Sharp color change for each 0.5 pH unit. Convenient for sample pH adjustments. Recommended for sewage water, not finished water. Five 4.6-meter (15') rolls per package.
from €21.00
pH test strips Simple, fast and economical pH measurement method. Fast evaluation of pH levels in the laboratory or on site. Easy to use, inexpensive disposable article!
Content 50 piece(s) (€0.30 / 1 piece(s))
from €15.00
Test strips: Nitrate 0 - 50 mg/L and Nitrite 0... Ranges Nitrate NO3-N: 0 - 50 mg/L Nitrite NO2-N: 0 - 3 mg/L Easy to use, disposable, and inexpensive A great way to obtain quick, quantitative answers in the field or in the lab
Content 25 piece(s) (€0.82 / 1 piece(s))
€20.60
Test strips copper , 0-3 mg/L, Copper exists in water as a soluble salt or as suspended solids. Concentrations exceeding 0.1 mg/L are useful for controlling algae and plankton growth. Quantities ranging from 0.02 to 0.1 mg/L are toxic for some fish, so its use for...
Content 25 piece(s) (€0.85 / 1 piece(s))
€21.20
Test strips total dissolved iron, 0-5 mg/L, Easy to use and inexpensive disposable article For fast, semi-quantitative detection on site or in the laboratory Smallest possible steps: Steps: 0, 0.15, 0.3, 0.6, 1, 2, 5 ppm Measuring range: 0 - 5 ppm Fe Parameters: Iron
Content 25 piece(s) (€0.85 / 1 piece(s))
€21.20
QUANTAB Chloride test strips Fast and semi-quantitative detection of chloride ions in water, waste water and other aqueous media. Number of determinations: 40 Smallest possible steps: Step size 10-20 ppm Measuring range: 30 - 600 Cl- Method: Test strips Parameters:...
Content 40 piece(s) (€1.03 / 1 piece(s))
€41.10
Free and total chlorine test strips, 0 - 10... In the field, technicians can test many samples in only a few minutes, and make immediate evaluations on-site. No measuring, set-up, clean-up, or chemical handling are necessary. Lab technicians also use the test strips for pre-test...
Content 50 piece(s) (€0.66 / 1 piece(s))
€33.00
Test strips free & total chlorine, 0-10 mg/L,... The most widely used disinfectant for drinking water, chlorine is also important for sanitizing swimming pools, cooling towers, other industrial equipment, and in the treatment of municipal wastewater. Its measurement and control are...
Content 250 piece(s) (€1.20 / 1 piece(s))
€299.00
Ammonia test strips, 0 - 6.0 mg/L, 25 tests Test strips are ideal in pre-test screening to detect the presence of materials that might interfere with lab testing. Measuring range: 0 - 0.25 - 0.50 - 1.0 - 3.0 - 6.0 mg/L
€20.60
Total Alkalinity Test Strips, 0-240 mg/L, 50 pcs., Caused by the presence of carbonates, bicarbonates, hydroxides, and other dissolved salts, alkalinity is important to drinking water, food, and beverage processors; boiler operators; and aquatic biologists. Contains 50 tests. Easy to...
€27.80
Test strips free chlorine Hach test strips are manufactured with a unique reagent pad at the tip, using proven chemistries based on standard reference methods. 0-600 mg/L, 100 tests. Ideal for anyone performing semi-quantitative pre-screenings, spot-checks, or...
€41.80
Universal-Indicator papers with color scale pH... Universal-Indicator papers with color scale pH 1-11, in practical turning lid box with color scale. Handy plastic reel for example ensures long-term stability and protection. Measuring range: pH 1-2-3-4-5-6-7-8-9-10-11. Reel of 5 m...
from €12.30