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119533 Kyanid, štandardný roztok

119533
Purchase on Sigma-Aldrich

Overview

Replacement Information

Products

Catalogue NumberPackaging Qty/Pack
1195330500 Plastová flaša 500 ml
Description
Catalogue Number119533
References
Product Information
HS Code2837 20 90
Quality LevelMQ100
Applications
Biological Information
Physicochemical Information
Density1.00 g/cm3 (20 °C)
pH value9 - 10 (H₂O, 20 °C)
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Hazard Statement(s)H412: Škodlivý pre vodné organizmy, s dlhodobými účinkami.
EUH032: Pri kontakte s kyselinami uvoľňuje veľmi toxický plyn.
Precautionary Statement(s)P273: Zabráňte uvoľneniu do životného prostredia.
P304 + P340 + P312: PO VDÝCHNUTÍ: Presuňte osobu na čerstvý vzduch a umožnite jej pohodlne dýchať. Pri zdravotných problémoch volajte NÁRODNÉ TOXIKOLOGICKÉ INFORMAČNÉ CENTRUM/lekára.
P501: Zneškodnite obsah/ nádobu v zariadení schválenom pre likvidáciu odpadov.
Storage class10 - 13 Iné kvapaliny a tuhé látky
WGKWGK 2 významne ohrozuje vodné zdroje
Disposal6
Sulfidy, siričitany a ostatné redukčné látky, anorganické kyanidy a izonitrily: Primiešajte do roztoku chlórnanu sodného (kat. č. 105614) a v prípade potreby nechajte reagovať po dobu niekoľkých dní. Pozor: niektoré látky môžu prudko reagovať. Odvádzajte prípadne sa vytvárajúce toxické a horľavé látky. Nadbytočný oxidant je potrebné neutralizovať tiosíranom sodným (kat. č. 106513). Nádoba D alebo E.
Safety Information
Categories of dangerškodlivá
Product Usage Statements
Storage and Shipping Information
StorageSkladujte pri +2°C až +8°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
Concentration     β (CN⁻)990 - 1010 mg/l
Determination method: Argentometric titration.
The content of this solution was determined with silver nitrate standard solution (article number 1.09081) standardized against volumetric standard sodium chloride (article number 1.02406). The expanded measurement uncertainty is ± 0.7 % (k=2 coverage factor for 95% coverage probability). The certified value is traceable to primary standard NIST SRM 999c (NIST: National Institute of Standards and Technology, USA) by means of volumetric standard sodium chloride, measured in the accredited calibration laboratory of Merck KGaA, Darmstadt, Germany in accordance to DIN EN ISO/IEC 17025.
Global Trade Item Number
Catalogue Number GTIN
1195330500 04022536178684

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Categories

Analytics and Sample Preparation > Reference Materials > Certipur® in Ion Chromatography > Single-Cation/Anion-Standards
Analytics and Sample Preparation > Reference Materials > Certipur® in Ion Chromatography
Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Certipur® Standards, Reference Materials and Buffers > Certipur® in Ion Chromatography > Single-Cation/-Anion Standards
Analytics and Sample Preparation > Analytical Chromatography > Ion Chromatography > Single-Cation/Anion-Standards