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Acid Purification

With more labs using ICP-MS to perform trace metals analysis, the need for high purity grade acid to meet quality requirements has increased dramatically. At the same time, laboratory costs are coming under ever-stricter control and as a result, more and more laboratories are producing their own high purity grade (10ppt) grade acids by purifying lower cost trace metal grade (1ppb) acids.
Savillex has created the easiest and most cost-effective way to meet this increasing demand with the DST-1000 and DST-4000 acid purification systems. Both DST acid purification systems use the proven technique of sub-boiling acid distillation to produce high purity acid on demand - in any lab, at any time.
PFA elbow-style assemblies are also available to build classic sub-boiling stills that require separate heat source and cooling systems to product and collect high purity acid.

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DST-1000 Acid Purifcation System, 230 V

DST-1000 Acid Purifcation System, 230 V

Code: QX107789
The Savillex DST-1000 Acid Purification System is the ultimate unit for laboratory production of ultra-pure acids or water. The DST-1000 can produce 500ml of high purity HNO3...
DST-1000 Upgrade kit

DST-1000 Upgrade kit

Code: QX146770
A DST-1000 Upgrade kit enabling older DST-1000 users to upgrade their systems with the features of the current DST-1000 model. Compatible with all existing DST-1000 units cur...

DST-1000 Heating Assembly 230V

Code: QX108434
Replacement heater assembly (with no viewing slot) for the DST-1000 Note: if replacing the heater on an older style DST-1000 unit (no front fill tube, serial number beginning...
Tray, polypropylene, 10in x 20in x 1-5/8in

Tray, polypropylene, 10in x 20in x 1-5/8in

Code: QX108405
Acid spill tray constructed of Polypropylene Measures 10" x 20" x 1-5/8" Use as a safety tray under the DST-1000
DST-4000 Acid Purification System, 230V

DST-4000 Acid Purification System, 230V

Code: QX146747
The Savillex DST-4000 Acid Purification System is the ultimate high capacity unit for routine laboratory production of ultra-pure acids or water and comes complete with everyt...
25 mm replacement filter membrane, 1-2 Micron

25 mm replacement filter membrane, 1-2 Micron

Code: QX157046
Replacement for top filter vent on DST-1000 and DST-4000 Sold in quantities of 10 membranes Made of PTFE Service temperature to 500°F (260°C)
Funnel dust cover, DST

Funnel dust cover, DST

Code: QX108435
POA
Stopper with integrated dust cover All PFA construction Prevents airborne contamination from entering the filling funnel Replaces the original DST-1000 stopper Compatibl...
Tray, Polypropylene, 18" x 26" x 1"

Tray, Polypropylene, 18" x 26" x 1"

Code: QX146771
Moulded polypropylene Measures 18" x 26" x 1" Capacity 7.7 L Used as a safety spill tray under the DST-4000
1/4in classic sub-boiling still condenser coil

1/4in classic sub-boiling still condenser coil

Code: QX107785
Service temperature range of PFA is 370°F to 500°F (200°C to 260°C) 1 1/2"" coil diameter fits inside 375 ml column vessel or segment 6" tub...
375 ml classic sub-boiling still condenser assembly

375 ml classic sub-boiling still condenser assembly

Code: QX107786
Service temperature range of PFA is 370°F to 500°F (200°C to 260°C) One piece PFA inner cooling coil Top and bottom 1/4" OD tube ports for cooling wat...
1-1/2in MNPT, still elbow

1-1/2in MNPT, still elbow

Code: QX107782
Service temperature range of PFA is 370°F to 500°F (200°C to 260°C) 90° D364 elbow used to connect column segments for classic still assembly
375 ml Classic Sub-boiling Still Assembly with Vent Port and Side Stopcock

375 ml Classic Sub-boiling Still Assembly with Vent Port and Side Stopcock

Code: QX107776
Service temperature range of PFA is 370°F to 500°F (200°C to 260°C) One piece PFA inner cooling coil Heat source, cooling water, and stand required Wrench...