Standards S

AA & ICP Assurance® Grade CRMs are designed for AA and ICP and are available in single and multi-element formulations. 70 elements are available as single-element standards and are available at 1, 000 µg/mL and/or 10, 000 µg/mL.

Synonyms: Amorphous Silicon Dioxide Chemical formula: SiO₂ Molar mass: 60.09 CAS number: 63231-67-4 Chemical and physical data Molar mass: 60.09

APHA, 1000ppm&nbsp(1mg=1mg) SiO2

APHA 100ppm (1mg=0.1mg) SiO2

APHA 10ppm (1mg=0.01mg) SiO2

MDL No: MFCD00011232 Liquid, Na₂SiO₃ in H₂O

Matrix: 1% NaOH Min: &gt= 995 Max: =&lt 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 1% NaOH Min: &gt= 995 Max: =&lt 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 1% NaOH Min: &gt= 995 Max: =&lt 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Concentration: 1,000 µg/mL Matrix: H₂O Volume: 125 mL Features and Benefits Pure Grade Standards for AA and ICP-OES Analyzed by ICP-OES Analyzed by Classical Wet Assay 32 trace impurities analyzed by ICP-MS of the final solution and report

Concentration: 1,000 µg/mL Matrix: H₂O Volume: 500 mL Features and Benefits Pure Grade Standards for AA and ICP-OES Analyzed by ICP-OES Analyzed by Classical Wet Assay 32 trace impurities analyzed by ICP-MS of the final solution and report

Matrix: H2O Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility