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FerroVer iron reagent powder pillows, 5 mL For iron determination by 1,10-phenanthroline method using FerroVer iron reagent powder pads. For 5 mL samples.
from €17.00
TPTZ Iron Reagent Powder Pillows Powder reagent in individually sealed packages for the determination of low iron concentrations. For 10 mL sample.
from €75.60
MolyVer Molybdenum Reagent Powder Pillows, pk/100, Powder reagent in individually sealed packages for the determination of molybdenum, 0.3-40.0 mg/L Mo. For 10 mL sample.
€60.90
Reagent powder pillows, NitraVer 5, nitrate, 25... Powder reagent in individually sealed packages for the determination of nitrate nitrogen.
€339.00
Total Nitrogen Powder Pillows, pk/50, For the determination of total nitrogen by persulfate digestion method
from €19.40
Nitrite Reagent Powder Pillows, NO<sub>2</sub>, Powder reagent in individually sealed packages for the determination of nitrite by the iron(II) sulfate method. For 10 mL sample. 100 pieces.
from €59.40
Buffer Powder Pillows, pH 7.00 Colour-coded Yellow pH buffer standard solutions for analysis in the laboratory and outdoors pH buffer powder pad for the calibration of pH electrodes. Each powder pad provides 50 mL fresh buffer solution. Color-coded - for easy recognition (yellow). The pH...
from €21.30
Buffer Powder Pillows, pH 4.01 Colour-coded Red pH buffer standard solutions for analysis in the laboratory and outdoors pH buffer powder pad for the calibration of pH electrodes. Each powder pad provides 50 mL fresh buffer solution. Color-coded - for easy recognition (red). The pH...
from €21.30
MolyVer Molybdenum Powder Pillows, Powder reagent in individually sealed packages for the determination of molybdenum, high measuring range, 0-40 mg/L Mo. For 25 mL sample.
from €62.50
Molybdenum Reagent Set, Powder Pillows, 0-35.0... Powder reagents in individually sealed packages for the determination of molybdenum. For 25 mL sample. 100 determinations.
€207.00
Total Chlorine Reagent Powder Pillows, DPD Powder reagent in individually sealed packages for the determination of total chlorine, 0.02-2.00 mg/L Cl2 & 0.1-10.0 mg/L Cl2, and bromine, 0.05-4.50 mg/L Br2.
from €31.90
FerroVer Iron Reagent Powder Pillows,... Powder reagent in individually sealed packages for the determination of iron by the 1,10 Phenantrolin method. 100 pcs
€44.80
Reagent set, copper, porphyrin Powder reagents in sealed packages for the determination of Copper, Porphyrin Method. Range: 2 - 210 µg/L Sample Size: 25 mL Reagent Set includes: Copper Masking Reagent Powder Pillows, Porphyrin 1 and 2 Reagent Powder Pillows for 100 tests
€229.00
Reagent set, copper, free & total Reagent set, copper for determination of free and complexed (chelated) Copper by the Binchoninate method. Range: up to 5.00 mg/L Set includes: Free Copper Reagent Powder Pillows and Hydrosulfite Power Pillows for 100 tests
€78.00
Reagent solution, molybdate, phosphorus, 500 mL, For the determination of reactive phosphorus (phosphate) in the low measuring range using the Rapid Liquid Ascorbic Acid method. Hach method 10055
€37.80
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
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 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