Akcesoria i sprzęt uzupełniający - Destylarka kwasów

CEM Corporation

Make your own ultrapure acids or water for critical analytical applications, reduce background analyte interference, and save money.

Easy-to-use right out of the box, the CEM Acid Distillation System is a sub-boiling distillation system for laboratory production of ultrapure acids or water for your most demanding analytical applications.

The high purity fluoropolymer construction of the Acid Distillation System allows for the distillation of all the acids most commonly used in sample preparation and analysis via ICP-OES and ICP-MS, including HF.

Distillation Rates

Analyte High Mid Low
HNO3 40 mL/hr 25 mL/hr 5 mL/hr
HCl 40 mL/hr 25 mL/hr 10 mL/hr
HF 40 mL/hr 25 mL/hr 10 mL/hr
H2O 50 mL/hr 35 mL/hr 10 mL/hr




HF Acid Purity Comparison:
Distillation vs Commercial Brand* HF Acid Purity Comparison
*Notes
• 15 separate distillations were performed with analytical grade HF acid (ppb level).

• Each batch represents a full liter of acid that was distilled on the highest temperature setting.

• The distilled acid was analyzed after the 1st, 5th & 15th batches for trace metals, and compared against commercially available ultrahigh purity acid.

Cost Savings

The CEM Acid Distillation System pays for itself in a short period of time. For example:

• Reagent grade nitric acid is ~ $0.02/mL
• High purity grade nitric acid is ~ $0.05/mL
• Ultrahigh purity grade nitric acid is ~ $0.55/mL

If 2000 mL of high purity grade nitric acid at a cost of $100 is distilled to make 1400 mL of ultra-high purity nitric acid with a value of $770, the savings will be $670.