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1.70236

Supelco

Silicon standard solution

traceable to SRM from NIST SiO₂ in NaOH 0.5 mol/l 1000 mg/l Si Certipur®

Synonym(s):

Silicon Calibration Standard for ICP/AAS

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1 G
CN¥726.38

CN¥726.38

List priceCN¥1,130.66Save 36%

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1 G
CN¥726.38

About This Item

UNSPSC Code:
41116107
NACRES:
NA.24

CN¥726.38

List priceCN¥1,130.66Save 36%

Available to ship onApril 11, 2025Details

Sign In for Best Price
Request a Bulk Order

grade

certified reference material

Quality Level

300

Agency

suitable for EPA 200.7

product line

Certipur®

concentration

1000 mg/L Si in 0.5 M NaOH

technique(s)

AAS: suitable

pH

13.5 (20 °C in H2O)

density

1.022 g/cm3 at 20 °C

application(s)

industrial qc
pharmaceutical

format

single component solution

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59106873861N0756
N-亚硝基二乙胺 ISOPAC®

N0258

N-亚硝基二乙胺

N-亚硝基二甲胺-d6 98 atom % D

591068

N-亚硝基二甲胺-d6

N-亚硝基二乙胺 ≥99.0% (GC)

73861

N-亚硝基二乙胺

N-亚硝基二乙胺 liquid

N0756

N-亚硝基二乙胺

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

bp

177 °C (lit.)

bp

153 °C/774 mmHg (lit.)

bp

177 °C (lit.)

bp

177 °C (lit.)

density

0.95 g/mL (lit.)

density

1.086 g/mL at 25 °C

density

0.95 g/mL (lit.)

density

0.95 g/mL (lit.)

General description

This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.

Download your certificate at http://www.sigma-aldrich.com to view certified values, including uncertainty and expiry date.

Application

Silicon standard solution can be used as a calibration standard for atomic absorption spectroscopy.

Analysis Note

1000 mg/L Si in 0.5 mol/L sodium hydroxide, prepared with high-purity SiO2, NaOH, and water

Other Notes

For a complete product listing of our Certipur® range of CRMs for ICP and AAS, technical information, and example certificates please visit our ICP & AAS standards website

Legal Information

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

Pictograms

Corrosion
GHS05

Signal Word

Warning

Hazard Statements

H290,H315,H319

Hazard Classifications

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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