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4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one... Content 100 piece(s) (€3.11 / 1 piece(s))
€311.00
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Nitrate Standard Solution 1000 mg/L Ion Selective Electrode (ISE) standard solutions for laboratory analyses. Description: Nitrogen-Nitrate Standard Solution as NO3--N (NIST) Package Type: Bottle Parameter: Nitrate Platform: Solution Quantity: 500 mL Shelf life: 4 years...
€46.60
Ammonia Standard Solution, 10 mg/L Ion Selective Electrode (ISE) standard solutions for laboratory analyses. Concentration: 0.00435 mol/L ± 0.00003 mol/L Na+ 10.0 mg/L ±0.5 mg/L NH3-N Package Type: Bottle Parameter: Ammonium Platform: Solution Quantity: 500 mL Shelf life:...
€39.80
Sulphate standard solution, 1000 mg/L SO4 (NIST) Single Parameter Standard for Analytical Quality Assurance. Concentration: 1000 mg/L SO4 Parameter: Sulphate Platform: Solution Quantity: 500 mL
€45.00
Phosphate buffered saline, pH 7.4, 10 pieces Contents of one pouch, when dissolved in one liter of distilled or deionized water, will yield 0.01 M phosphate buffered saline (NaCl 0.138 M; KCl - 0.0027 M); TWEEN® 20 - 0.05%, pH 7.4, at 25 °C. Application - Phosphate buffered saline...
Content 10 piece(s)
€108.00
Ethyl acetate for analysis EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product...
€55.40
Phosphomolybdic acid, ammonium salt hydrate Phosphomolybdic acid, ammonium salt hydrate, reagent grade. Bottle of 1 kg
€692.00
ReadyCal-Kit Polystyrene, 3 x 10 Vials - 1.5... ReadyCal Standards are polymer cocktails preweighted into autosampler vials for the convenient calibration of GPC/SEC/GFC systems. Each of the 3 different color-coded vials contains four polystyrenes with different molar masses....
€563.00
Conductivity Standard Solution Conductivity standard solutions for laboratory and field analyses 180 µS/cm ±10 µS/cm at 25°C, 85.47 mg/L as Sodium Chloride (NaCl), (1 µS/cm ~ 0.5 mg/L TDS) or 18.000 µS/cm ± 50 µS/cm at 25 °C, 10,246 mg/L ± 100 mg/L as sodium chloride...
Content 100 piece(s) (€0.29 / 1 piece(s))
from €29.00
Calcium standard solution, 1,000 mg/l Ca... Traceable to SRM from NIST Ca(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Ca Certipur®
Content 100 piece(s) (€0.38 / 1 piece(s))
€38.20
Zinc standard solution, 1,000 mg/l Zn... tandard solutionTraceable to SRM from NIST Zn(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Zn Certipur®
Content 100 piece(s) (€0.36 / 1 piece(s))
€36.40
Copper-Standardsolution, 1,000 mg/l Cu... Traceable to SRM from NIST Cu(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Cu Certipur®
Content 100 piece(s) (€0.37 / 1 piece(s))
€37.00
Nickel standard solution, 1,000 mg/l Ni... Traceable to SRM from NIST Ni(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Ni Certipur®
Content 100 piece(s) (€0.37 / 1 piece(s))
€37.30
Magnesium standard solution, 1,000 mg/l Mg... Traceable to SRM from NIST Mg(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Mg Certipur®
Content 100 piece(s) (€0.37 / 1 piece(s))
€37.00
Chromium standard solution, 1,000 mg/l Cr... Traceable to SRM from NIST Cr(NO₃)₃ in HNO₃ 0.5 mol/l 1000 mg/l Cr Certipur®
Content 100 piece(s) (€0.37 / 1 piece(s))
€37.00
Manganese standard solution, 1,000 mg/l Mn... Traceable to SRM from NIST Mn(NO₃)₂ in HNO₃ 0.5 mol/l 1000 mg/l Mn Certipur®
Content 100 piece(s) (€0.37 / 1 piece(s))
€37.00
Iron Standard Solution, 1,000 mg/l Fe... Traceable to SRM from NIST Fe(NO₃)₃ in HNO₃ 0.5 mol/l 1000 mg/l Fe Certipur®
Content 100 piece(s) (€0.36 / 1 piece(s))
€36.20
Mercury standard solution, 1,000 mg/l Hg... Traceable to SRM from NIST Hg(NO₃)₂ in HNO₃ 2 mol/l 1000 mg/l Hg Certipur®
Content 100 piece(s) (€0.37 / 1 piece(s))
€37.00
BODTrak II Replacement Reagent Set BODTrak II Replacement Reagent Set Includes 6 brown glass bottles, spatula shovel, pillow with nutrient buffer solution (50 pieces) and potassium hydroxide pellets, 25 g.
€129.00
Sodium hydroxide standard solution, 0.020 N... For the determination of acidity by burette titration. According to method 8219 (methyl orange) and 8010 (phenolphthalein). 1 litre bottle
€38.10
Standard solution sulfuric acid, 0.100N Multi-purpose sulfuric acid standard solution 0.100N 100 mL MDB
€32.00
Sulphuric acid standard solution, 0.100 N For Buret Acid-Base Titration, Chlorine Demand and Trihalomethane Formation Potential (THMFP). 0.100 N 1 L
€31.20
Potassium hydroxide standard solution, 12.0 N,... For selenium determination by the Diaminobenzidine method. Hach method 8194. Part of reagent set 2244200.
€22.70