Spray Chambers
5
HydraMist Simultaneous Cold Vapor/
Pneumatic Nebulization Spray Chamber
Helix CT
To Plasma
UniFit Drain
To Mixing Chamber
The Glass Expansion HydraMist is a sensitive, simple-to-use spray chamber
for Inductively Coupled Plasma (ICP) that allows simultaneous operation of
both conventional pneumatic nebulization and cold-vapor/hydride generation.
Cold vapor generation can provide more than 10-fold improvement in
sensitivity on ICP for cold vapor forming elements such As, Sb, Se, Tl and
Hg. The generation of volatile species of these elements results in increased
analyte loading of the analytical plasma giving lower detection limits.
The design of the HydraMist spray chamber is based upon Glass Expansion’s
industry-standard cyclonic spray chamber, giving excellent sensitivity and
short-term analytical precision with fast washout. The HydraMist spray
chamber features a secondary inlet port that mixes the aerosolized sample
and liquid reductant inside the spray chamber for rapid conversion of the As,
Sb, Se, Tl and Hg analytes into volatile hydride species. The unique drain
design ensures fast, complete removal of waste from the spray chamber,
eliminating excess hydrogen build-up that causes sample reflux degrading
analytical precision.
The HydraMist Spray Chamber Features:
• The same outstanding short-term analytical precision and washout as other
Glass Expansion cyclonic spray chambers
• Fast and complete vapor phase formation of volatile As, Se, Sb, Tl and Hg
species for the best detection limits in hydride generation mode
• A unique drain design to eliminate hydrogen build-up and sample reflux that
degrades short-term precision
• Economic, just replace your current spray chamber and keep your existing
nebulizer
• Improve productivity by analysing non-hydride forming elements and cold
vapor elements simultaneously, avoiding system shutdowns to change over
between the hydride generator accessory and conventional pneumatic
nebulization
Hydride Kit
For Agilent 5100/5110 KT-1157
For Thermo iCAP 7000 Duo KT-1156
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