HYDROGEN-ASSISTED, T-SHAPED SLOTTED QUARTZ TUBE ATOM TRAP SYSTEM FOR TRACE ELEMENT ANALYSES IN FLAME ATOMIC ABSORPTION SPECTROPHOTOMETER DEVICE

摘要

The present invention relates to a holder (20) arranged for being attached to an FAAS device; and to a T-shaped slotted tube (30) having secondary flame exit openings (34), said tube is for being aligned onto the flame head of the FAAS device by means of said holder. The present invention further proposes an FAAS apparatus (10) provided with such holder(20) and tube (30).