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Colloidal silica (bimodal) - Morphological properties

Artikelnr.

ERM-FD102

Einheit

ampoule

Transportdaten

No Dangerous Good /not restricted

Preis auf Anfrage

Beschreibung

ERM-FD102 consists of a mixture of two monomodal populations of silica nanoparticles suspended in an aqueous solution. The two monomodal particie populations, which have distinct nominal particle sizes of 20 nm and 80 nm, are referred to as size class A and size class B, respectively. The material is available in 10 mL pre-scored glass ampoules containing approximately 9 mL of suspension.

Inhalte

Analyt	Konzentration	Einheit	Zusätzliche Informationen
Arithmetic mean diameter by DLS	17,8 ± 1,5	nm	Certified value - Size class A
Arithmetic mean diameter by DLS	88,5 ± 2,2	nm	Certified value - Size class B
Median diameter by SEM/TEM	18,3 ± 1,7	nm	Certified value - Size class A
Median diameter by SEM/TEM	83,3 ± 2,3	nm	Certified value - Size class B
Modal diameter by CLS	23,9 ± 2,0	nm	Certified value - Size class A
Modal diameter by CLS	88 ± 7	nm	Certified value - Size class B
Modal diameter by SEM/TEM	18,2 ± 1,6	nm	Certified value - Size class A
Modal diameter by SEM/TEM	84,0 ± 2,1	nm	Certified value - Size class B
Effective particle density	2,0 ± 0,1	g/cm3	Certified value
Harmonic mean diameter by DLS	17 ± 4	nm	Indicative value - Size class A
Harmonic mean diameter by DLS	84,8 ± 2,2	nm	Indicative value - Size class B
Modal diameter by DLS	17,1 ± 2,4	nm	Indicative value - Size class A
Modal diameter by DLS	84 ± 9	nm	Indicative value - Size class B
Modal height by AFM	16,9 ± 1,8	nm	Indicative value - Size class A
Modal height by AFM	80 ± 6	nm	Indicative value - Size class B
Mass weighted moodal diameter by	18,0 ± 2,7	nm	Indicative value - Size class A
Mass weighted moodal diameter by	88 ± 7	nm	Indicative value - Size class B
Modal diameter by PTA	78 ± 5	nm	Indicative value - Size class B
Mean diameter by PTA	82 ± 4	nm	Indicative value - Size class B
Median diameter by PTA	79,2 ± 2,2	nm	Indicative value - Size class B

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