Automatic Polarimeter Model: Sac-i Hãng : ATAGO - Japan Price: Contact Detail High-Performance Liquid Chromatography (HPLC) Model: Chromaster Hãng : Hitachi - Japan Price: Contact Detail JMS-Q1500GC Master-Quad GC/MS Model: Hãng : Price: Contact Detail Pressure Digestion Vessels Model: DAB-series Hãng : Berghof - CHLB Đức Price: Contact Detail Purge and Trap system for VOC, SVOC in liquid and solid samples for GC, GC/MS Model: CDS-7000E Hãng : CDS Analytical - USA Price: Contact Detail Purge and Trap system for VOC, SVOCin liquid and solid samples for GC, GC/MS Model: Hãng : Price: Contact Detail