Étalons de spectrophotométrie

Reagecon Spectrophotometry Holmium Oxide UV and Visible Wavelength Standard 240nm to 640nm (Ph. Eur)

Reagecon Spectrophotometry Stray Light Blank - Aqueous (ChP)

Reagecon Spectrophotometry Stray Light Inorganic 340 nm Cut-off Filter - Sodium Nitrite (ChP)

Reagecon Spectrophotometry Stray Light Inorganic 200 nm Cut-off Filter - Potassium Chloride with Blank

Reagecon Spectrophotometry Holmium and Didymium in Perchloric Acid UV and Visible Wavelength Standard with Blank (Ph. Eur)

Reagecon Spectrophotometry Stray Light Inorganic 200 nm Cut-off Filter - Potassium Chloride

Reagecon Caffeine 2 mg/L Standard in Water

Reagecon Spectrophotometry (Linearity) Blank Hydrochloric Acid (Ph.Eur)

Reagecon Spectrophotometry 1AU UV Absorbance Standard at 280nm

Reagecon Spectrophotometry Holmium Oxide in Perchloric Acid UV and Visible Wavelength Standard 240nm to 640nm with Blank (Ph. Eur)

Reagecon Spectrophotometry Stray Light Inorganic 198 nm Cut-off Filter - Potassium Chloride with Blank (Ph. Eur.)

Reagecon Spectrophotometry Didymium UV and Visible Wavelength Standard 298nm to 865nm

Reagecon Caffeine 20 mg/L Standard in Water

Reagecon Spectrophotometry Stray Light Inorganic 200nm Cut-off Filter - Potassium Chloride

Reagecon Spectrophotometry Holmium Oxide UV and Visible Wavelength Standard 240nm to 640nm (Ph. Eur)

Reagecon Spectrophotometry Stray Light Inorganic 198 nm Cut-off Filter - Potassium Chloride with 2 Blanks (Ph. Eur.)

Reagecon Spectrophotometry (Linearity) Blank 0.001M Perchloric Acid

Reagecon Spectrophotometry Stray Light Inorganic 220 nm Cut-off Filter - Sodium Iodide (ChP)

Reagecon Spectrophotometry Stray Light Inorganic 385 nm Cut-off Filter - Sodium Nitrite with Blank (Ph. Eur)

Reagecon Caffeine 4000 mg/L Standard in Water

Reagecon Spectrophotometry Stray Light Inorganic 260 nm Cut-off Filter - Sodium Iodide with Blank

Reagecon Spectrophotometry Didymium UV and Visible Wavelength Standard 730nm to 865nm (USP)

Reagecon Spectrophotometry Stray Light Inorganic 198 nm Cut-off Filter - Potassium Chloride (Ph. Eur.)

Reagecon Spectrophotometry Holmium Oxide Solution UV and Visible Wavelength Standard 241.13nm to 640.52nm (ChP)

Reagecon Spectrophotometry Stray Light Inorganic 205nm Cut-off Filter - Sodium Chloride

Reagecon Caffeine 200 mg/L Standard in Water

Reagecon Caffeine 50 mg/L Standard in Water

Reagecon Caffeine 100 mg/L Standard in Water

Reagecon Caffeine 300 mg/L Standard in Water

Reagecon Spectrophotometry Stray Light Blank - Aqueous (Ph.Eur)

Reagecon Spectrophotometry Holmium Oxide Solution UV and Visible Wavelength Standard 240nm to 640nm

Reagecon Spectrophotometry Stray Light Inorganic 260nm Cut-off Filter -Sodium Iodide

Reagecon Spectrophotometry Limit of Stray Light Blank (220nm) for use with Sodium Iodide Standard (ChP)

Reagecon Caffeine 10 mg/L Standard in Water

Reagecon Spectrophotometry Holmium Oxide UV and Visible Wavelength Standard 5 g/L in Perchloric Acid 241nm to 361nm

Reagecon Spectrophotometry Didymium UV and Visible Wavelength Standard 298nm to 865nm

Reagecon Spectrophotometry Bandwidth Standard Blank Ratio of 268.7nm Peak to 266.8nm Trough

Reagecon Spectrophotometry Bandwidth Standard Toluene in Hexane Ratio of 268.7nm Peak to 266.8nm Trough

Reagecon Spectrophotometry Holmium Oxide UV and Visible Wavelength Standard 240nm to 640nm with Blank (Ph. Eur)

Reagecon Caffeine 5 mg/L Standard in Water

Reagecon Spectrophotometry Stray Light Inorganic 260 nm Cut-off Filter - Potassium Iodide with Blank

Reagecon Caffeine 40 mg/L Standard in Water

Reagecon Spectrophotometry Stray Light Inorganic 260nm Cut-off Filter - Potassium Iodide

Reagecon Spectrophotometry Stray Light Inorganic 227nm Cut-off Filter - Lithium Carbonate

Reagecon Spectrophotometry Holmium Oxide Solution UV and Visible Wavelength Standard 240nm to 640nm

Reagecon Caffeine Standard Set in Water 1ug/ml, 5ug/ml, 25ug/ml, 50ug/ml, 500ug/ml Caffeine

Reagecon Spectrophotometry Samarium UV and Visible Wavelength Standard 235nm to 480nm

Reagecon Caffeine 220 mg/L Standard in Water

Reagecon Spectrophotometry Stray Light Inorganic 205 nm Cut-off Filter - Sodium Chloride with Blank

Reagecon Spectrophotometry Samarium UV and Visible Wavelength Standard 235nm to 480nm

Reagecon Caffeine 1000 mg/L Standard in Methanol

Reagecon Spectrophotometry Stray Light Inorganic 227 nm Cut-off Filter - Lithium Carbonate with Blank

Reagecon Spectrophotometry Stray Light Inorganic Cut-off Filter Set - Potassium Chloride, Sodium Iodide, Sodium Nitrite with Blank (Ph. Eur)

Reagecon Caffeine 60 mg/L Standard in Water

Reagecon Spectrophotometry Stray Light Blank - Aqueous

Reagecon Caffeine 10 mg/L Standard in Water

Reagecon Spectrophotometry Bandwidth Resolution Standard Toluene in Hexane (Ph. Eur) Ratio of 268.7nm Peak to 266.8nm Trough

Reagecon Spectrophotometry (Linearity) Blank 0.001M Perchloric Acid

Reagecon Caffeine 1000 mg/L Standard in Water

Reagecon Spectrophotometry (Linearity) Blank 0.1M Hydrochloric Acid

Reagecon Caffeine 500 mg/L Standard in Water

Reagecon Spectrophotometry (Linearity) Blank 0.001M Perchloric Acid (USP)

Reagecon Spectrophotometry Stray Light Inorganic 390nm Cut-off Filter - Sodium Nitrite

Reagecon Spectrophotometry Bandwidth Standard Blank (Ph.Eur) Ratio of 268.7nm Peak to 266.8nm Trough

Reagecon Spectrophotometry Holmium Oxide Solution UV and Visible Wavelength Standard 241.13nm to 640.52nm (ChP)

Reagecon Caffeine 25 mg/L Standard in Water

Reagecon Spectrophotometry Stray Light Inorganic 390 nm Cut-off Filter - Sodium Nitrite with Blank

Reagecon Caffeine 2000 mg/L Standard in Water

Reagecon Caffeine 140 mg/L Standard in Water

Reagecon Spectrophotometry Stray Light Inorganic 220 nm Cut-off Filter - Sodium Iodide with Blank (ChP)

Reagecon Spectrophotometry Holmium Oxide Solution UV and Visible Wavelength Standard 240nm to 640nm

Reagecon Spectrophotometry Stray Light Inorganic 340 nm Cut-off Filter - Sodium Nitrite with Blank (ChP)