Registration Dossier
Registration Dossier
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EC number: 206-075-8 | CAS number: 299-28-5
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
- Endpoint:
- particle size distribution (granulometry)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- May 2017
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- sieving
- Type of particle tested:
- primary particle
- Type of distribution:
- counted distribution
- Specific details on test material used for the study:
- - Sample name: Calcium Gluconate
- Sample no.: 0061598 - Remarks on result:
- not measured/tested
- Remarks on result:
- not measured/tested
- No.:
- #1
- Size:
- < 75 µm
- Distribution:
- 0.67 %
- No.:
- #2
- Size:
- > 75 - <= 212 µm
- Distribution:
- 4.99 %
- No.:
- #3
- Size:
- > 212 - <= 300 µm
- Distribution:
- 3.34 %
- No.:
- #4
- Size:
- > 300 - <= 425 µm
- Distribution:
- 7.28 %
- No.:
- #5
- Size:
- > 425 - <= 500 µm
- Distribution:
- 7.17 %
- No.:
- #6
- Size:
- > 500 - <= 1 000 µm
- Distribution:
- 68.4 %
- No.:
- #7
- Size:
- > 1 000 - <= 2 000 µm
- Distribution:
- 8.11 %
- No.:
- #8
- Size:
- > 2 000 µm
- Distribution:
- 0 %
- Conclusions:
- The test item sample contained no particles smaller than 75 um. 4.99% have a particle size of 75-212 um, 7.17% a size of 212-500 um, 68.4% a size of 500-1000 um and and 8.11% a size of > 1000 um.
- Executive summary:
A study in accordance to OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions) using sieve analysis (other methods technically not possible) revealed that there are no particles having a size smaller than 75 um. 4.99% have a particle size of 75-212 um, 7.17% a size of 212-500 um, 68.4% a size of 500-1000 um and and 8.11% a size of > 1000 um.
Reference
Description of key information
A study in accordance to OECD Guideline 110 (Particle Size Distribution / Fibre Length and Diameter Distributions) using sieve analysis (other methods technically not possible) revealed that there are no particles having a size smaller than 75 um. 4.99% have a particle size of 75-212 um, 7.17% a size of 212-500 um, 68.4% a size of 500-1000 um and and 8.11% a size of > 1000 um.
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
