Potassium hydrogen phthalate code#
Phthalic acid, MonopotassiuM salt (8CI) potassiuM 2-carboxybenzoate PotassiuM Biphthalate, Reagent, ACS PotassiuM Hydrogen Phthalate, AcidiMetric Standard, Crystal, Reagent Special, ACS BUFFER CONCENTRATE, PH 6.00 BUFFER CONCENTRATE, PH 7.00 BUFFER MIXTURE, PH 6.8 BUFFER O BUFFER, PH 1.0 BUFFER, PH 1.00 BUFFER, PH 11.00 BUFFER, PH 1.2 BUFFER, PH 12.00 BUFFER, PH 12.45 BUFFER, PH 12.72 BUFFER, PH 1.68 BUFFER, PH 2.00 BUFFER, PH 10.00 BUFFER, PH 10.00, COLOR CODE BLUE BUFFER, PH 1.07 BUFFER PH 10, BLUE BUFFER, PH 2.5 BUFFER, PH 3.00 BUFFER SOLUTION PH 3.00 BUFFER SOLUTION PH 3.06 BUFFER SOLUTION PH 3.55 BUFFER SOLUTION PH 3.776 BUFFER SOLUTION, PH 4.0 BUFFER SOLUTION PH 4.00 BUFFER SOLUTION PH 4.006 BUFFER SOLUTION PH 6.00 BUFFER SOLUTION, PH 5.0 BUFFER SOLUTION PH 5.00 BUFFER SOLUTION, PH 5.00, +0.02 BUFFER SOLUTION PH 4.00 RED BUFFER SOLUTION, PH 4.01 BUFFER SOLUTION PH 4.65 BUFFER SOLUTION PH 4.66 BUFFER SOLUTION PH 9.180 BUFFER SOLUTION PH 9.22 BUFFER SOLUTION PH 9.23 BUFFER SOLUTION, PH 9.54 BUFFER SOLUTION, PH 8.0 BUFFER SOLUTION PH 8.00 BUFFER SOLUTION PH 8.90 BUFFER SOLUTION, PH 9.0 BUFFER SOLUTION PH 9.00 BUFFER SOLUTION PH 9.00 BLUE BUFFER SOLUTION PH 7.413 BUFFER SOLUTION PH 7.70 BUFFER SOLUTION PH 7.00 BUFFER SOLUTION PH 7.00 GREEN BUFFER SOLUTION, PH 7.2, PHOSPHATE BUFFER SOLUTION PH 6.79 BUFFER SOLUTION PH 6.86 BUFFER SOLUTION PH 6.865 BUFFER SOLUTION PH 6.88 BUFFER SOLUTION, PH 7. Before being used as a standard in volumetric analysis, analytical grade potassium hydrogen phthalate should be dried at 120o for 2hours, then allowed to cool in a desiccator. CAS Number: 877-24-7 Formula: C8H5KO4 Density: 1.636 g/mL Freezing Point: 295-300C Solubility: Water Synonyms: Potassium Biphthalate, Potassium Acid.
SRM 2185_cert SRM 2185 _SDS Purification MethodsĬrystallise it first from a dilute aqueous solution of K2CO3, then H2O (3mL/g) between 100o and 0o.
It finds application as a useful standard for total organic carbon testing. Potassium hydrogen phthalate is used as a primary standard for acid- base titrations as well as for calibrating pH meters and for the preparation of. Due to high demand for TCI AMERICAS Potassium Hydrogen Phthalate: 877-24-7, 204.22, C8H5KO4, Clear Glass, Bottle, Reagent, availability is subject to change. Potassium hydrogen phthalate is used as a primary standard for acid- base titrations as well as for calibrating pH meters. Weigh 0.4251 g of potassium hydrogen phthalate (6.6) that has been dried at. UsesĪs a primary standard for preparing volumetric alkali solutions and as a buffer in pH determinations. 6.13 Potassium hydrogen phthalate standard solution, c(KC8H5O4) 2.0824 mmol/L. Potassium Hydrogen Phthalate found in: Potassium Hydrogen Phthalate, Acidimetric Standard, Crystal, Reagent Special, ACS, Potassium Hydrogen Phthalate.
Potassium hydrogen phthalate iso#
UsesĪs primary standard for preparing volumetric alkali solutions, also as a buffer in pH determinations. CDH is an ISO certified Potassium Hydrogen Phthalate AR manufacturer in India, Potassium Hydrogen Phthalate AR (CAS-877-24-7) supplier & exporter in India. Calibration: Respectively and accurately take 3 portions of 0.2g0.3g (accurate to 0.0002g) of potassium hydrogen phthalate that is dried to constant. VWR will support you from the latest life science products to the guaranteed purity of organic building blocks.Potassium hydrogen phthalate is a certified secondary standard reference material used as a calibration buffer standard for pH instruments or pH electrodes. Potassium Hydrogen Phthalate EP/USP Color Colorless Density 1.64 Grade Reagent Ph Eur USP Melting Point 295 to 300C Molecular Weight 204.22g/mol. A strong, vibrant research and development group is the lifeblood of all industries.
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