Low cost desolvating nebulizer primarily designed for ICP Emission systems. The sample path is made from Pyrex and temperature settings of the heater and chiller are fixed.
ICP-AES detection limits can be improved by up to a factor of 6-10 when operating at 1 mL/min using a MicroFlow PFA-ST or PolyPro-ST nebulizer together with the Apex E. Alternatively, the combination of a low flow nebulizer with the Apex E maintains ICP-AES sensitivity while reducing sample consumption by a factor of 5 to 10, improving ICP-AES determinations when the volume of sample is limited.
Radial ICP-AES Enhancement apex E (620µL/min) vs. Cyclonic (1.0mL/min)
Line | Enhancement Factor | Line | Enhancement Factor | Line | Enhancement Factor |
Ag 328.088 | 8 | K 766.491 | 6 | Fe 238.204 | 9 |
Al 396.152 | 8 | Mg 285.213 | 8 | V 309.310 | 8 |
As 193.696 | 8 | Mn 257.610 | 9 | Zn 202.548 | 10 |
Ba 493.408 | 7 | Ni 231.604 | 8 | Cu 327.395 | 8 |
Be 313.042 | 9 | Pb 220.353 | 8 | Tl 276.789 | 7 |
Cd 226.502 | 9 | Se 196.026 | 8 | Cr 267.716 | 9 |
Co 238.892 | 8 | Sr 407.771 | 8 |
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Apex E High Efficiency Inlet System for ICP-AES |
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Signal Enhancement of 10ppm As |
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Signal Enhancement of 10ppm Pb |