IKA AOD1 ontsluitingssysteem voor halogenen

IKA AOD 1 ontsluitingsysteem voor bepaling van zwavel, halogenen en vluchtige metalen

• De IKA ontsluiting systemen kunnen worden gebruikt voor de monstervoorbereiding vanzwavel, halogenen en vluchtige metalen zoals As en Hg.
• Met dezeuiterst korte en nauwkeurige analytische manier middels katalytische oppervlaktes in de ontsluitingsvaten kunnennauwkeurige analytische assays van zwavel en halogenen worden gewaarborgd.
• Middels oxidatieve verbranding wordenvloeibare en vaste organischemonsters onder druk in het gesloten systeem bewerkt.
• In tegenstelling tot conventionele methoden kan eenhervindbaarheid van 98-100% worden bereikt, met eenanalysetijd van2 tot 3 minuten.

Meer informatie van IKA Website

The AOD 1 decomposition system is used for oxidative decomposition of solid and liquid organic and partially unorganic samples under pressure in a closed system
The system consists of:
AOD 1.1 Decomposition vessel, C 48 Oxygen station, AOD 1.2 External ignition unit, AOD 1.11 Control standard (50 ml)
- Quantitative decomposition of all halogens, sulfur, as well as volatile metals, e.g. As and Hg
- Absorption of the combustion products in an aqueous medium
- Catalytic support of the oxidation process with auto-regenerating catalytic insidewalls of the decomposition vessel
- Pressure vessel of high-grade stainless steel
- Decomposition temperature up to 1200 °C
- Max. operating pressure during decomposition 195 bar
- Decomposition time < 3 min
- The decomposition vessel can be changed over to use combustible crucibles C 14
- Control standards for Cl, S ( AOD 1.11) , F and Br ( AOD 1.12 accessory )
- Introduction of the combustion gases into the absorption solution via venting station C 7030

The principal and function is based on the method of the combustion in the bomb calorimeter and validated according
DIN 51577, part 1 dt. 1982
other relevants validations are:
- DIN / EN 14582, determination characteristics of waste, halogene and sulfur content
- DIN 51527 , Testing of solid samples, determination for the clorine content  

Technical data