1.12310

Silicon standard solution

traceable to SRM from NIST acidic, (NH₄)₂SiF₆ in H₂O 1000 mg/l Si Certipur^®

• UNSPSC kód: 41116107
• NACRES: NA.24

Tulajdonságok

• grade: certified reference material
• Minőségi szint: 300
• Ügynökség: suitable for EPA 200.7
• termékcsalád: Certipur^®
• koncentráció: 1000 mg/L Si in H₂O
• technika/technikák: ICP: suitable
• pH: 3.4 (20 °C in H₂O)
• sűrűség: 1.00 g/cm³ at 20 °C
• alkalmazás(ok): industrial qc; pharmaceutical
• Formátum: single component solution
• tárolási hőmérséklet: 15-25°C

Leírás

Alkalmazás

• Particle size analysis for non-porous and mesoporous silica: Single-Particle Inductively Coupled Plasma Mass Spectrometry (SP-ICP-MS) is utilized to measure particle size and detect bound proteins on non-porous and mesoporous silica microspheres, highlighting its precision in assessing silicon-based carriers in biochemical applications (Miyashita et al., 2024).


• Optimization of thermo-optic phase-shifters: The application of silicon standard solutions is crucial in optimizing double titanium nitride thermo-optic phase-shifter heaters using SOI technology, underscoring the importance of precise silicon calibration standards in semiconductor manufacturing (Krause and Malka, 2023).

Analízis megjegyzés

Concentration     β (Si): 990 - 1010 mg/l
Determination method: acidimetric titration.
(traceable to NIST - SRM 723e)
Accuracy of the method: ± 2 mg/l

Jogi információk

CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Biztonsági adatok

• Tárolási osztály kódja: 12 - Non Combustible Liquids
• WGK: WGK 2
• Lobbanási pont (F): Not applicable
• Lobbanási pont (C): Not applicable