Registration Dossier
Registration Dossier
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EC number: 209-170-2 | CAS number: 557-34-6
Particle size distribution (Granulometry)
Administrative data
Link to relevant study record(s)
Description of key information
Particle size distribution: Key study: The average and standard deviation of 4 determinations is:
X10: <= 22.2 ± 1.5 µm;
X50: <= 278.0 ± 6.9 µm;
X90: <= 540.4 ± 12.7 µm.
(according to OECD guideline 110 and GLP compliance)
Additional information
Key study: Experimental results: Test method was according to OECD guideline 110 and GLP compliance.
The Particle Size Distribution of the test item zinc acetate was measured with Sympatec HELOS laser diffraction with dry dispersing system RODOS.
The average and standard deviation of 4 determinations is:
X10: <= 22.2 ± 1.5 µm;
X50: <= 278.0 ± 6.9 µm;
X90: <= 540.4 ± 12.7 µm.
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