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WESTMED ® NitrilGuard examination gloves, extra... Content 100 piece(s) (€0.04 / 1 piece(s))
from €3.95
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Cobalt Chloride Solution, 500 mL Cobalt-chloride solution, 500 mL bottle. For zero point calibration of dissolved oxygen, for linearization of spectrophotometers.
€88.20
Calcium standard solution, 1000 mg/L... Calcium chloride standard solution for checking the accuracy of calcium hardness determinations.
€52.50
Ammonium p-toluenesulfonic acid, 25 g (ammonium PTSA) Protein TKN standard: 7,402 % N, 46,26 % crude protein. For checking the accuracy and the digestion yield when determining total nitrogen and TKN. 25 g bottle. See 2277800 for the complete set of three standards with...
€78.60
Glycine p-toluenesulfonic acid, 25 g (glycine PTSA), protein TKN standard: 5.665 % N, 35.40 % crude protein. For verification of accuracy and digestion yield in total nitrogen and TKN determinations. 25 g bottle. See 2277800 for the complete set of three standards with...
€78.60
Nicotinic Acid p-Toluenesulfonic Acid, 25 g (Nicotinic acid PTSA) protein TKN standard: 4,743 % N, 29,64 % crude protein. For checking the accuracy and the digestion yield when determining total nitrogen and TKN. 25 g bottle. See 2277800 for the complete set of three standards...
€76.80
Alkaline Cyanide Reagent Solution, 50 mL For the determination of manganese in low concentrations.
€28.60
Potassium chromate solution, 50 g/L, 500 mL Indicator for chloride determination by argentometric titration
€58.20
Solution, pPb-1 acid preservative, 236 mL For Lead determination by the LeadTrak™ Fast Column Extraction method. Hach method 8317.
€23.70
Sodium pyrophosphate, 50 g, ACS quality, crystalline, CAS No. 13472-36-1, Na4P2O7.10H2O, FM = 446.09. Assay: 99.0 - 103.0 %.
€45.20
Alcohol, isopropyl, 100 mL Isopropyl alcohol in technical quality. Suitable for soil analysis. 100 mL.
€16.50
Ammonium hydroxide, 500 mL, Ammonium hydroxide, ACS quality, CAS no. 1336-21-6 NH4OH, approx. 28 %, FM = 35.05. 500 mL bottle
€54.00
Sodium hydroxide solution, 1.00N, 100 mL Sodium hydroxide solution for pH adjustment, versatile use. Used to detect total and acid hydrolyzable phosphate in Test'N Tube procedures.
€25.00
Ferrous ammonium sulfate standard solution,... Titrant for COD determination by reflux digestion
€43.50
Magnesium Sulfate Solution for BOD, 500 mL Dilution water component for the determination of the biochemical oxygen demand, APHA formulation
€13.70
Ferric Chloride Solution for BOD, 1 L Dilution water component for the determination of the biochemical oxygen demand, APHA formulation
€28.50
Potassium Iodide Solution, 10%, 100 g/L, 500 mL, Potassium iodide solution, 10 %. 100 g/L, 500 mL
€46.50
