Specification of Koehler K17690 Oil-Solvent Extractables Content Apparatus
Specification
Conforms to the specifications of: ASTM D721, D3235; IP 158; ISO 2908;
DIN 51571, 51572; FTM 791-5431
Features
- Conforms to ASTM D721, D3235 and related specifications
Test Method
Oil content or solvent extractables in wax can affect key properties such as strength, hardness, melting point, etc. The sample is dissolved in methyl-ethyl ketone or a 50-50 mixture of methyl-ethyl ketone and toluene, cooled to precipitate the wax, and filtered. The oil content or solvent extractables content of the filtrate is then determined by evaporating the solvent and weighing the residue.
Description
Determines oil content or solvent extractables content in petroleum waxes in accordance with ASTM specifications. Includes Filter Stick Assembly; Cooling Bath; Air Pressure Regulator; and Evaporation Cabinet.
Electrical Requirements
115V 60Hz, Single Phase, 0.8A
220-240V 50/60Hz, Single Phase, 0.4A
Included Accessories
- Weighing Bottles, 15mL (4)
- Filter Stick Assembly (K17630)
- Air Pressure Regulator (K17640)
Additional Accessories
- K17605 Mechanically Refrigerated Cooling Bath, 115V 60Hz, Ambient to -35°C
- K17695 Mechanically Refrigerated Cooling Bath, 220-240V 50/60Hz, Ambient to -35°C
- 332-004-009 Test Tube, 25x170mm
- 250-000-71F ASTM 71 F Thermometer - Range: –35 to +70°F