OREAS QC Excel Tools – QC Mine Lite

QC Mine Lite is a series of Excel macros designed to help interpret Quality Control data for the geological and mining industries. Given a large QC data set, QC Mine Lite can produce some basic statistics, and plot easy to interpret control charts. All data is saved as a series…

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Newsletter November 2017

IN THIS ISSUE  Quick QC Guide to monitoring labs with SD intervals | NewGenGold exhibition Perth | Gold homogeneity in certified reference materials | Holiday closure period | West African agent for OREAS CRMs | Latest CRM releases | New CRMs coming soon |

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Newsletter June 2017

IN THIS ISSUE  BIG DATA: OREAS SuperCRMs have you covered! | Upcoming exhibition/trade show attendences |   Technical Note – Achieving homogeneity |   West African agent for OREAS CRMs |   Lateritic soil lithogeochem CRMs – restocked |   Latest CRM releases |   New CRMs for 2017 |

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Achieving homogeneity in Gold Reference Materials

Of critical importance to any consumer of CRMs (with gold CRMs in particular given their ppm levels of concentration) is the minimum sample size required to obtain a negligible sampling error (e.g. <1% RSD). The effectiveness of ORE’s proprietary processing technology is demonstrated in two case studies. Technical Note – Achieving…

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Major & Trace element data added to 36 CRMs

The Certificates and their associated DataPacks for 36 pre-existing OREAS CRMs have been updated with over 72 new indicative (uncertified) values for major and trace elements determined by borate fusion XRF and laser ablation ICP-MS. This will further extend their utility and surpasses ISO Guide 31 recommendation in regard to,…

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Industry support to innovative technologies

ORE P/L is proud to support innovative analytical techniques like ColdBlock Digestion Technology. Developed in Canada, the method shows outstanding promise as a safe and rapid alternative to established digestion methods. The sample particles are directly heated by the infrared rings and the acid remains cooler due to a cooling…

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Over 200 tonnes of OREAS CRMs in stock

Throughout 2016 we expanded our inventories to ensure our valued customers have continuity of supply. In 2016, all previous stock records were broken with over 200 tonnes of OREAS CRMs now ready to ship. Prominent amongst this is our largest batch ever produced: 6.4 tonnes of OREAS 253 (1.22ppm Au). As with…

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OREAS News December 2016

IN THIS ISSUE Over 200 tonnes of OREAS CRMs in stock Holiday closure period Major & Trace element data added to 36 CRMs Technical Note – Rotary Splitting Industry support to innovative technologies Latest CRM releases New CRMs for 2017  SPECIAL: Gold Homogeneity in Certified Reference Materials; A Comparison of…

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OREAS Rotary Splitting Capability

This report documents the capability of ORE Pty Ltd’s new High Frequency Rotary Splitter to produce fit for purpose homogenous chip certified reference materials (CRM’s) from heterogeneous source materials. The splitter is a prototype (patent pending) and was designed and built in-house. It has a capacity to process batches in…

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