Sample Preparation for assaying Copper/Lead/Zinc/Iron/Cadmium by AA: Weight 0.1 – 0.25 g of sample into a 300 ml tall form beaker Add 5 ml Conc. HCL + 5ml Conc. HNO3. Place samples on a padded hotplate in a fume-hood. Turn the hotplate from 1 switch to 2 switches. Bring to dryness. Avoid sample spitting by … Read more
Geology and Mine Samples can usually be prepared and analized using techniques suggested in this Table. The Extractive Metallurgy of Gold
For Sale is a UNUSED 125 kW Inductotherm VIP Power-Trak Induction Furnace – Full System for Metal – Gold – Silver – Melting – Casting – Atomization. This melting furnace has been positioned onto a custom heavy-duty multipurpose melt deck but never commissioned or even connected to electrical or cooling supply. Model: VIP 125 kW Power-Trak from Inductotherm Complete Top-of-the-Line Induction … Read more
If you run a standard assay laboratory analysis you might wonder if an XRF Spectrometer could provide enough precision or accuracy on some of your less important samples (production geology for example). What about an XRF vs AA comparison? What is an XRF’s Measurement Reliability & how does an X-Ray/XRF compare to a laboratory? I once ran … Read more