Spectrophotometry Standards

CAFM1000 Reagecon Caffeine 1000 mg/L Standard in Methanol 1ml
CAFSETTHM Reagecon Caffeine Standards Kit Kit 7x2ml ampoules
CAFSTD100005 Caffeine Standard 100mg/l 5ml
CAFSTD10002 Reagecon Caffeine 10 mg/L Standard in Water 2ml
CAFSTD10005 Caffeine Standard 10mg/l (with Gravimetric Preparation Certificate) 5ml
CAFSTD140002 Reagecon Caffeine 140 mg/L Standard in Water 2ml
CAFSTD200005 Reagecon Caffeine 200 mg/L Standard in Water 5ml
CAFSTD20005 Caffeine Standard 20mg/l (with Gravimetric Preparation Certificate) 5ml
CAFSTD220002 Reagecon Caffeine 220 mg/L Standard in Water 2ml
CAFSTD25005 Caffeine Standard 25mg/l (with Gravimetric Preparation Certificate) 5ml
CAFSTD2K002 Reagecon Caffeine 2000 mg/L Standard in Water 2ml
CAFSTD300002 Reagecon Caffeine 300 mg/L Standard in Water 2ml
CAFSTD40005 Caffeine Standard 40mg/l (with Gravimetric Preparation Certificate) 5ml
CAFSTD4M001 Reagecon Caffeine 4000 mg/L Standard in Water 1ml
CAFSTD500005 Reagecon Caffeine 500 mg/L Standard in Water 5ml
CAFSTD50005 Caffeine Standard 50mg/l (with Gravimetric Preparation Certificate) 5ml
CAFSTD5005 Reagecon Caffeine 5 mg/L Standard in Water 5ml
CAFSTD60002 Reagecon Caffeine 60 mg/L Standard in Water 2ml
RSPEC0001 Spectrophotometry Didymium Solution UV and Visible Wavelength Standard 298nm to 865nm Each
RSPEC00011 Didymium Solution UV and Visible Wavelength Standard 298nm  to 865nm 100ml
RSPEC0008 Samarium Solution UV and Visible Wavelength Standard 235nm  to 480nm 1 Cuvette
RSPEC00081 Samarium Solution UV and Visible Wavelength Standard 235nm  to 480nm 100ml
RSPEC0015 Holmium Oxide Solution UV and Visible Wavelength Standard 240nm  to 640nm 1 Cuvette
RSPEC0015060 Holmium Oxide 4g /100ml 60ml
RSPEC00151 Holmium Oxide Solution UV and Visible Wavelength Standard 240nm  to 640nm 100ml
RSPEC00152 Spectrophotometry Holmium Oxide 5g/l Solution in Perchloric acid – UV and Visible Standard 100ml
RSPEC0018 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 10mg/l 2 Cuvettes
RSPEC0019 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 15mg/l 2 Cuvettes
RSPEC0020 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 50mg/l 2 Cuvettes
RSPEC00201 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 50mg/l 100ml
RSPEC0022 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 20mg/l 2 Cuvettes
RSPEC00221 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 20mg/l 100ml
RSPEC0023 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 40mg/l 2 Cuvettes
RSPEC00231 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 40mg/l 100ml
RSPEC0024 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 60mg/l 2 Cuvettes
RSPEC0024060 Potassium Dichromate 60mg/l 60ml
RSPEC00241 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 60mg/l 100ml
RSPEC0025 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 80mg/l ( 2 Cuvettes
RSPEC00251 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 80mg/l 100ml
RSPEC0026 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 100mg/l 2 Cuvettes
RSPEC00261 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard – 100mg/l 100ml
RSPEC0027 Spectrophotometry Nicotinic Acid Absorbance/Transmission Standard 6mg/l 2 Cuvettes
RSPEC00271 Spectrophotometry Nicotinic Acid Absorbance/Transmission Standard 6mg/l 100ml
RSPEC0028 Spectrophotometry Nicotinic Acid Absorbance/Transmission Standard 12mg/l 2 Cuvettes
RSPEC00281 Spectrophotometry Nicotinic Acid Absorbance/Transmission Standard 12mg/l 100ml
RSPEC0029 Spectrophotometry Nicotinic Acid Absorbance/Transmission Standard 18mg/l 2 Cuvettes
RSPEC00291 Spectrophotometry Nicotinic Acid Absorbance/Transmission Standard 18mg/l 100ml
RSPEC0030 Spectrophotometry Nicotinic Acid Absorbance/Transmission Standard 24mg/l 2 Cuvettes
RSPEC00301 Spectrophotometry Nicotinic Acid Absorbance/Transmission Standard 24mg/l 100ml
RSPEC0031 Spectrophotometry Bandwidth Standard –Toluene in Hexane Each
RSPEC00311 Spectrophotometry Bandwidth Standard Toluene in Hexane – Ratio of 268.7nm peak to 266.8nm trough 100ml
RSPEC0036 Spectrophotometry Stray Light Inorganic Cut-off filter (390nm)Sodium Nitrite 2 Cuvettes
RSPEC00361 Spectrophotometry Stray Light Inorganic Cut-off filter (390nm)  Sodium Nitrite 100ml
RSPEC0037 Spectrophotometry Stray Light Inorganic Cut-off filter (260nm)Potassium Iodide 2 Cuvettes
RSPEC00371 Spectrophotometry Stray Light Inorganic Cut-off filter (260nm)  Potassium Iodide 100ml
RSPEC0038 Spectrophotometry Stray Light Inorganic Cut-off filter (260nm)Sodium Iodide 2 Cuvettes
RSPEC00381 Spectrophotometry Stray Light Inorganic Cut-off filter (260nm)  Sodium Iodide 100ml
RSPEC0039 Spectrophotometry Stray Light Inorganic Cut-off filter (227nm )Lithium Carbonate 2 Cuvettes
RSPEC00391 Spectrophotometry Stray Light Inorganic Cut-off filter (227nm)  Lithium Carbonate 100ml
RSPEC0040 Spectrophotometry Stray Light Inorganic Cut-off filter (205nm)Sodium Chloride 2 Cuvettes
RSPEC00401 Spectrophotometry Stray Light Inorganic Cut-off filter (205nm)  Sodium Chloride 100ml
RSPEC0041 Spectrophotometry Stray Light Inorganic Cut-off filter (200nm)-Potassium chloride 2 Cuvettes
RSPEC0041060 Potassium Chloride 200nm 60ml
RSPEC00411 Spectrophotometry Stray Light Inorganic Cut-off filter (200nm)  Potassium chloride 100ml
RSPEC0051 Spectrophotometry Blank 0.001M Perchloric Acid 1 Cuvette
RSPEC00511 Spectrophotometry Blank 0.001M Perchloric Acid  100ml
RSPEC0052 Spectrophotometry Blank 0.1M Hydrochloric Acid (single permanently sealed UV cuvette) 1 Cuvette
RSPEC00521 Spectrophotometry Blank 0.1M Hydrochloric Acid 100ml
RSPEC00531 Spectrophotometry Bandwidth Standard – Blank – Ratio of 268.7nm peak  to 266.8nm trough 100ml
RSPEC00541 Spectrophotometry Stray Light Blank Aqueous 100ml
RSPEC1022 Spectrophotometry Potassium Dichromate Linearity Standard Set With Blank in Sealed Cuvettes 6 Cuvettes
RSPEC1027 Nicotinic Acid Linearity Set With Blank Linearity Set With Blank in Sealed Cuvettes 5 Cuvettes
RSPEC1031 Spectrophotometry Toluene in Hexane Bandwidth Std & Blank 2 Cuvettes
RSPEC-CP015 Spectrophotometry Holmium Oxide Solution UV and Visible wavelength Std, acc ChP, 241.13nm to 640.52n 1 Cuvette
RSPEC-CP0151 Reagecon Spectrophotometry Holmium Oxide UV and Visible Wavelength Standard 241.13 nm to 640.52 nm (ChP) 100ml
RSPEC-CP0361 Spectrophotometry Limit of Stray Light Standard (340nm)acc.CP, Sodium Nitrite 100ml
RSPEC-CP0362 Spectrophotometry Limit of Stray Light Blank (340nm)acc.CP, for use with Sodium Nitrite Standard 100ml
RSPEC-CP0371 Spectrophotometry Limit of Stray Light Standard (220nm)acc.CP, Sodium Iodide 100ml
RSPEC-CP0372 Spectrophotometry Limit of Stray Light Blank (220nm)acc.CP, for use with Sodium Iodide Standard 100ml
RSPEC-CP060 Spectrophotometry Absorbance Standard acc. CP, Potassium Dichromate 60mg/l with 0.005M SulphuricAcid 2 Cuvettes
RSPEC-CP0601 Spectrophotometry Absorbance Standard acc. CP, 60mg/l  Potassium Dichromate 100ml
RSPEC-CP0602 Spectrophotometry Absorbance Blank acc. CP, 0.005% Sulphuric Acid 100ml
RSPEC-EP00220X2BU Potassium Dichromate Absorbance/Transmission standard 20mg/l (acc. Ph. Eur) & 2 blanks Cuvette & 2 Blanks
RSPEC-EP0060 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard 60mg/l (Ph.Eur) 2 Cuvettes
RSPEC-EP00601 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard 60mg/l (Ph.Eur) 100ml
RSPEC-EP0060X2BU Potassium Dichromate A/T Std 60mg/l, with 0.005M Sulfuric Ac. Blank-sealed cuvettes x 2 acc. Ph. Eu Cuvette & 2 Blanks
RSPEC-EP0061 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard 600mg/l (Ph.Eur) 2 Cuvettes
RSPEC-EP00611 Spectrophotometry Potassium Dichromate Absorbance/Transmission Standard 600mg/l (Ph.Eur) 100ml
RSPEC-EP0061X2BU Potassium Dichromate A/T Std 600mg/l, with 0.005M Sulfuric Ac. Blank-sealed cuvettes X 2 acc. Ph. Eu Cuvette & 2 Blanks
RSPEC-EP0062 Spectrophotometry Stray Light Inorganic Cut-off filter – Potassium Chloride with Blank (Ph. Eur.) 2 Cuvettes
RSPEC-EP00621 Spectrophotometry Stray Light Inorganic Cut-off filter – Potassium Chloride with Blank (Ph. Eur.) 100ml
RSPEC-EP0062X2BU Spectrophotometry Stray Light Inorganic Cut-off filter – Potassium Chloride with Blank X 2 (acc. Ph. Cuvette & 2 Blanks
RSPEC-EP0063 Spectrophotometry Toluene in Hexane Bandwidth Std & Blank (Acc . Ph. Eur) 2 Cuvettes
RSPEC-EP00631 Spectrophotometry Bandwidth Standard – Toluene in Hexane (Acc . Ph. Eur) – Ratio of 268.7nm peak to 266.8nm trough 100ml
RSPEC-EP0063X2BU Spectrophotometry Toluene in Hexane Bandwidth Std & 2 X Blank acc PH EU Cuvette & 2 Blanks
RSPEC-EP0064 Holmium Oxide Solution UV and Visible Wavelength Standard 240nm  to 640nm (Ph. Eur) 1 Cuvette
RSPEC-EP00641 Holmium Oxide Solution UV and Visible Wavelength Standard 240nm  to 640nm (Ph. Eur) 100ml
RSPEC-EP00651 Reagecon Spectrophotometry Nicotinic Acid Absorbance/Transmission (Linearity) Standard 12 mg/L (Ph.Eur) 100ml
RSPEC-EP00661 Reagecon Spectrophotometry Nicotinic Acid Absorbance/Transmission (Linearity) Standard 6 mg/L (Ph.Eur) 100ml
RSPEC-EP00671 Reagecon Spectrophotometry Nicotinic Acid Absorbance/Transmission (Linearity) Standard 18 mg/L (Ph.Eur) 100ml
RSPEC-EP00681 Reagecon Spectrophotometry Nicotinic Acid Absorbance/Transmission (Linearity) Standard 24 mg/L (Ph.Eur) 100ml
RSPEC-EP00731 Spectrophotometry Bandwidth Standard – Blank (Ph.Eur) – Ratio of 268.7nm peak to 266.8nm trough 100ml
RSPEC-EP00741 Spectrophotometry Stray Light Blank Aqueous (Ph.Eur) 100ml
RSPEC-EP00751 Spectrophotometry Absorbance/Transmission Standard Blank – 0.005M Sulfuric Acid (Ph.Eur) 100ml
RSPEC-EP00880 Potassium Dichromate A/T Std 80mg/l, with 0.005M Sulfuric Ac. 1 xcuvette (acc. Ph. Eur) 1 Cuvette
RSPEC-EP0100X2BU Potassium Dichromate A/T Std 100mg/l, with 0.005M Sulfuric Ac. Blank-sealed cuvettes x 2 acc. Ph. Eu Cuvette & 2 Blanks
RSPEC-EPR001 Resolution Standard – Toluene in Methanol with Blank (Ph. Eur.) 2 Cuvettes
RSPEC-EPR002 Resolution Standard – Toluene in Methanol (Ph. Eur.) 100ml
RSPEC-EPR003 Resolution Standard – Methanol blank (Ph. Eur.) 100ml
RSPEC-USP01 Spectrophotometry Didymium Solution UV and Visible Wavelength Standard 730nm to 865nm 1 Cuvette
RSPEC-USP0511 Reagecon Spectrophotometry (Linearity) Blank 0.001M Perchloric Acid (USP) 100ml
UV2801001 1AU UV Absorbance Standard at 280nm 100ml