Registration Dossier
Registration Dossier
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EC number: 918-984-3 | CAS number: -
Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2011
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods
- Remarks:
- Manufacturer's data using standard measuring apparatus: The Ubbelohde viscometer
- Qualifier:
- according to guideline
- Guideline:
- NF T60-100 (Petroleum products. Transparent and opaque liquids. Determination of kinematic viscosity and calculation of dynamic viscosity; identical to ISO 3104)
- Deviations:
- no
- Principles of method if other than guideline:
- The cinematic viscosity was determined at 20°C with the Ubbelohde viscometer; It is an u-shaped pieces of glassware with a reservoir on one side and a measuring bulb with a capillary on the other.A liquid is introduced into the reservoir then sucked through the capillary and measuring bulb. The liquid is allowed to travel back through the measuring bulb and the time it takes for the liquid to pass through two calibrated marks is a measure for viscosity. The Ubbelohde device has a third arm extending from the end of the capillary and open to the atmosphere. In this way the pressure head only depends on a fixed height and no longer on the total volume of liquid.
- GLP compliance:
- no
- Type of method:
- capillary viscometer (static)
- Specific details on test material used for the study:
- The results of the three batches of PROTEOL APL are taking into acount.
- Temp.:
- 20°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 8.4
- Remarks on result:
- other:
- Remarks:
- The kinematic viscosity is measured on three batches of marketed product=PROTEOL APL using the Ubbelohde viscosimeter. The kinematic viscosity mean value was stated to 8.4mm2/s at 20°C
- Conclusions:
- The kinematic viscosity mean value was stated to 8.4mm2/s at 20°C
- Executive summary:
The kinematic viscosity is measured on three batches of marketed product=PROTEOL APL using the Ubbelohde viscosimeter in accordance to the national standard method NFT60-100. The kinematic viscosity mean value was stated to 8.4mm2/s at 20°C
Reference
Description of key information
Key value for chemical safety assessment
- Viscosity:
- 8.4 mm²/s (static)
- at the temperature of:
- 20 °C
Additional information
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