1643 Results for: "REAGECON"
Phenolphthalein 0.1% in ethanol 80% Reag. Ph. Eur.
Supplier: REAGECON
Phenolphthalein 0,1% in ethanol 80% Reag. Ph. Eur.
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Conductivity standards, KCl, referenced at 25 °C
Supplier: REAGECON
These conductivity standards are aqueous and so avoid the problems of matrix errors and high temperature dependency of nonaqueous conductivity standards.
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Colour Reference Solutions, Reag.Ph.Eur.
Supplier: REAGECON
Colour reference solution B (brown) for testing the colour intensity acc. to Ph. Eur. B1-B9 Reag. Ph. Eur., Glass bottle
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Potassium bromate Reag. Ph. Eur. 3004200
Supplier: REAGECON
Potassium bromate Reag. Ph. Eur. 3004200
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Conductivity and resistivity standards, referenced at 20 °C
Supplier: REAGECON
A complete range of certified control standards with values ranging from 133 to 26,6 µS.
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Arsenic standard solution, for limit tests
Supplier: REAGECON
Concentrate to make arsenic standard solution (10 ppm as As) as outlined in Chapter 4 (4.1.2) of Ph. Eur.
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Phenolphthalein 10 g/l in ethanol 96% (v/v) Reag. Ph. Eur. 1063703
Supplier: REAGECON
Phenolphthalein 10 g/l in ethanol 96% (v/v) Reag. Ph. Eur. 1063703
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Redox standards
Supplier: REAGECON
The potentials quoted are of platinum electrode with reference to Ag/AgCl (3 M KCl).
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Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution volumetric solution low in carbonate
Supplier: REAGECON
Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution volumetric solution low in carbonate
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Perchloric acid 0.1 mol/l (0.1 N) in aqueous solution Reag. Ph. Eur. 3003900
Supplier: REAGECON
Perchloric acid 0.1 mol/l (0.1 N) in aqueous solution Reag. Ph. Eur. 3003900
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Bromothymol blue sodium salt 0.05% in ethanol 20% (v/v) Reag. Ph. Eur. 1012901
Supplier: REAGECON
Bromothymol blue sodium salt 0.05% in ethanol 20% (v/v) Reag. Ph. Eur. 1012901
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Buffer solutions
Supplier: REAGECON
Buffer standard DIN 19266, pH value: 6,865, -, Reference temperature: 25 °C, Plastic bottle
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Osmolality standards
Supplier: REAGECON
Osmolality standards provide ease of use when calibrating all types of osmometers. All Osmolality standards are manufactured using high purity raw materials. These products are prepared gravimetrically on a weight/weight basis. Both solute (salts) and solvent (water) are weighed on a balance calibrated by using OIML traceable weights.
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Sodium chloride 8.7 g/l in aqueous solution
Supplier: REAGECON
Sodium chloride 8.7 g/l in aqueous solution
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Sulphuric acid 100 g/L (∼9.6%)
Supplier: REAGECON
Sulphuric acid 100 g/L (∼9.6%)
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Hydrochloric acid 0.5 mol/l (0.5 N) volumetric solution
Supplier: REAGECON
Hydrochloric acid 0.5 mol/l (0.5 N) volumetric solution
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Turbidity standards, low range 20 to 100 NTU
Supplier: REAGECON
Turbidity standards for ratio and non-ratio instruments composed of suspended polymer microspheres.
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Perchloric acid 0.1 mol/l (0.1 N) in aqueous solution volumetric solution
Supplier: REAGECON
Perchloric acid 0.1 mol/l (0.1 N) in aqueous solution volumetric solution
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Potassium hydroxide 1 mol/l (1 N) in aqueous solution volumetric solution
Supplier: REAGECON
Potassium hydroxide 1 mol/l (1 N) in aqueous solution volumetric solution
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Oxalic acid 0.05 mol/l (0.1 N) volumetric solution
Supplier: REAGECON
Oxalic acid 0.05 mol/l (0.1 N) volumetric solution
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Hydrochloric acid 1 mol/l (1 N) volumetric solution
Supplier: REAGECON
Hydrochloric acid 1 mol/l (1 N) volumetric solution
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Aluminium standard solution, 1000 mg/L Al in 0,5 M nitric acid standard for AAS
Supplier: REAGECON
Aluminium Standard, 1000 mg/L, Aluminium, Matrix: 0,5 M HNO₃, Application: AAS standards
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Lithium standard solution, 1000 mg/L Li in 0,5 M nitric acid standard for AAS
Supplier: REAGECON
Lithium Standard, 1000 mg/L, Lithium, Matrix: 0,5 M HNO₃, Application: AAS standards
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Potassium standard solution, 1,000 mg/L K in 0,5 M nitric acid standard for AAS
Supplier: REAGECON
Potassium Standard, 1000 mg/L, Potassium, Matrix: 0,5 M HNO₃, Application: AAS standards
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Antimony standard solution, 1000 mg/L Sb in water standard for AAS
Supplier: REAGECON
Antimony Standard, 1000 mg/L, Antimony, Matrix: H₂O, Application: AAS standards
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Sodium hydroxide 2 mol/l (2 N) in aqueous solution volumetric solution
Supplier: REAGECON
Sodium hydroxide 2 mol/l (2 N) in aqueous solution volumetric solution
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Barium chloride 0,1 M ChP
Supplier: REAGECON
Reagecon's barium chloride 0,1 M according to Chinese Pharmacopoeia (ChP) is a fully factorised, high purity, stable product, developed and tested for titrations. This is an Analytical Volumetric Solution, also called titrant, standard titrant or standard solution. It is a reagent of known concentration, that is dispensed from a burette or other dispensing apparatus to a sample (analyte), until a reaction between the two liquids is judged to be complete. The product may be used for manual titrations, or more commonly automatic titrations also called potentiometric titration, to determine the end points by detection of any of several properties as detailed in several ChP monographs.