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Ascorbic acid titrant, 500 mL For the determination of ascorbic acid in juice based beverages by drop count titration. 500 mL bottle
€111.00
2-Chloro-6 (Trichloromethyl) Pyridine (TCMP), 25 g (N-Serve), analysis quality, CAS No. 1929-82-4. C6H3Cl4N, FM = 230.9. Nitrification inhibitor for BOD determination. A finished, water-soluble formulation can be found under "Nitrification inhibitors".
€179.00
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...
€83.80
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...
€83.80
Ammonium hydroxide, 500 mL, Ammonium hydroxide, ACS quality, CAS no. 1336-21-6 NH4OH, approx. 28 %, FM = 35.05. 500 mL bottle
€57.50
Ferric Chloride-Sulfuric Acid Solution, 1 L For the determination of volatile organic acids, 27-2800 mg/L acetic acid.
€43.70
Boric acid ACS, 454 g Boric acid, ACS reagent quality, CAS No. 10043-35-3, H3BO3, FM = 61.83.
€73.70
DPD oxalate, analytical 25 g N,N-Diethyl-p-Phenylenediamin Oxalat, Analytical Grade, CAS No. 62637-92-7. Assay: 65 - 95 %
€164.00
Hydrochloric acid, 500 mL, ACS quality. CAS no. 7647-01-0. HCl, approx. 37 %. FM = 36.45. 500 mL bottle
€52.90
Sulphuric Acid 96%, 2.5 L ISO for Analysis Purity: 96%
Content 2.5 piece(s) (€24.64 / 1 piece(s))
€61.60
Hydrogen peroxide 33 %; 1 L Melting point: -26 °C Boiling point: 107 °C Density: 1,11 kg/l Physical data: liquid
Content 1000 piece(s) (€0.04 / 1 piece(s))
€40.40
Salicylic Acid, 1 kg Melting point: 159 °C Boiling point: 211 °C 27 hPa Solubility: water 1.8 g/l at 20 °C purest pharmaceutical quality
€126.50
Hydrochloric Acid 25% for analysis, ISO, 2.5 L... Salzsäure 25% CAS-Nr. 7647-01-0 HS-Nr.: 28061000 EG-Nr.: 231-595-7 Summenformel: HCl UN-Nr.: UN1789 Dichte: 1,12 kg/l Schmelzpunkt: -70 °C LGK: 8B WGK: 1 M: 36,46 g/mol Gefahrenhinweise: H290-H314-H335 Sicherheitshinweise:...
Content 25 piece(s) (€2.05 / 1 piece(s))
€51.30
Phosphomolybdic acid, ammonium salt hydrate Phosphomolybdic acid, ammonium salt hydrate, reagent grade. Bottle of 1 kg
€692.00
Ortho-Phosphoric acid 85% for analysis EMSURE®... Ortho-Phosphorsäure 85% zu Analyse HS-Code: 28092000 Schmelzpunkt: 21°C Siedepunkt: 158°C (1013 mbar) Dichte: 1,71 g/cm³ (20°C) pH-Wert: Dampfdruck: 2 hPa (20°C) kin. Viskosität: 30.5 mm2/s Löslichkeit: löslich (20°C) Lagerklasse: 8B...
€112.00
Sulfuric acid 95-97% for analysis (max. 0.005... Schwefelsäure 95-97% CAS-Nr.: 7664-93-9 EC-Nr.: 231-639-5 Summenformel: H2O4S Chem. Formel: H2SO4 Molmasse: 98.08 g/mol HS-Code: 28070000 Siedepunkt: 335°C Dichte: 1.84 g/cm³ Schmelzpunkt: -20°C pH-Wert: 0.3 Dampfdruck: 0.0001 hPa...
Content 25 piece(s) (€6.16 / 1 piece(s))
€154.00