The HC-S2 sampler is designed to aspirate the potassium hydroxide impinger solution behind the nozzle in order to impede molecular changes to the hexavalent chromium once the sample is drawn from the source.  The sampler replaces some Teflon components with either Pyrex or Quartz alternatives in order to eliminate exposure of Teflon components from the probe assembly and potassium hydroxide recirculation lines to the elevated stack temperature.

Heated Teflon lined, isokinetic probe assembly with a recirculating nozzle union
PFA Teflon Impinger Set
insulated Cold Box with Probe Support Adapter & Pump Shelf
Umbilical Adapter
Power Distribution Box
PFA Teflon Filter Colmmn

Qty  I  Part #  I  Description

(1) PRS-S03   PROBE SHEATH,Stainless Steel,3'EL
(1) PRL-Q03   PROBE LINER,QUARTZ,BJO,3'EL
(1) PRL-Q03S-1/4HC   LINER,QTZ,1/4"x53",FRIT-END                    
(1) PRM-03-HR   HEATER,PROBE,HWATT-RIGID,3'EL
(2) HC-HT-TEE   TEE,HITEMP CR6,1/2-1/2-1/4"PFA
(1) TWS-375   TEFLONWARE SET,375ML,PFA       
(1) M5-CB06   COLD BOX,6-IMPINGER
(1) M5-CB-PA   COLD BOX PROBE SUPPORT ADAPTER  EA      
(1) M5-UA-X   UMBILICAL ADAPTER,M5,NOCHKVALV 
(5ft.) XT-TFEP-4-2   TUBING,FEP TEFLON,1/4" X 1/8"
(1) TW-C500-4   COLUMN SET,PFA,47MM,1/4"TOP    
(1) Pack GF2-T-0.45   FILTER,TFE,47MM,.45 MICRON
(1) GPA-S28-P08   ADAPTR,#28SKT-1/2"STEM,PYREX
(1) HC-PPS-3   PUMP,PERISTALTIC,58 rpm,120VAC 
(1) PFA-SU4   UNION,STRAIGHT, PFA,1/4"        
(1) PRU-ST10-B   UNION,5/8",TFE COATD,BODY ONLY 
(2) PRN-F10T   FERRULE,PTFE-15%GL,SINGLE,5/8"
(1) JB-10   JUNCTION BOX,4-PIN TO 3 SOCKET, M5