34803 HYDRANAL – Sodium tartrate dihydrate Capacity 100gr, Honeywell Fluka
34803 HYDRANAL – Sodium tartrate dihydrate Capacity 100gr
34803 Fluka
HYDRANAL – Sodium tartrate dihydrate
Test substance for volumetric Karl Fischer titration (water content ~15.66%, exact value on report of analysis)
Synonym(s)
Karl Fischer auxiliary
Specifications
| Property | Value |
|---|---|
| Assay water | 15.56 – 15.76 % |
Properties
| Property | Value |
|---|---|
| Boiling Point/Range | No data available |
| Color | Colorless |
| Density | 1.820 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| For Use With (Equipment) | KF Titration |
| Form | Solid |
| Grade | Auxiliaries for KF Titration |
| Incompatible Materials | No information available. |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | No data available |
| Partition Coefficient | No data available |
| Solubility in Water | Completely soluble |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | No data available |
| Viscosity | No data available |
| pH-Value | Alkaline |
| Product Line | Hydranal™ |
| Storage Temperature | Ambient |
HYDRANAL™ Sodium Tartrate Dihydrate is a high-quality primary standard used in Karl Fischer (KF) titration to determine water content in various samples. It is a crystalline compound with a known stoichiometric water content of 15.66%.
Karl Fischer (KF) Titration:
HYDRANAL™ Sodium Tartrate Dihydrate is used to standardize KF reagents, which are employed in titration methods to measure the water content in a substance.
Primary Standard:
A primary standard is a highly pure substance used as a reference for the calibration and standardization of measuring instruments or analytical procedures.
Water Content:
Sodium tartrate dihydrate has a precisely known water content, allowing users to accurately determine the titer (concentration) of Karl Fischer reagents.
Applications:
In addition to KF titration, sodium tartrate dihydrate is also used in the pharmaceutical industry as an excipient, binder, and laxative. In the food industry, it is used as an emulsifier, pH regulator, and solvent.
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