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AFRICAN MINERAL STANDARDS
Specialist manufacturers of matrix matched RM's and CRM's. Suppliers to explorationists, mining grade control specialists, assayers and chemists; exporting around the world. Read the Full Story
Multi-element, matrix matched reference materials
Matrix-matched RM's and CRM's check the accuracy and precision of results from runs of samples being analysed by a specific analytical method. Read the Full Story
Calibrated Disc Pack forhandheld XRF
Designed for field use with portable XRF analysers
A rugged custom designed "powder containment device"
Holds six AMIS Reference Materials Read the Full Story

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AMIS news and updates

Canada, South Africa and Tanzania - CRM's

Tuesday, 24 April 2012 07:49

We have just certified seven new CRM's from Canada, South Africa, and Tanzania.  Their certificates will all be available shortly.

AMIS0281 Cu 5.57%. Ni 1.72%, PGE 3E 2.25 g/t, Sudbury, Canada

AMIS0299 Au 0.36 g/t, U 40 ppm, Free State Tailings, Witwatersrand, South Africa
AMIS0302 Au 4.47 g/t, U 178 ppm, Witwatersrand, South Africa

AMIS0221 Au 1.14 g/t, greenstone, Geita Mine, Tanzania

AMIS0213 Au 1.43 g/t, Cu 3295 ppm, greenstone, North Mara, Tanzania
AMIS0214 Au 1.73 g/t, greenstone, North Mara, Tanzania
AMIS0217 Au 1.39 g/t, Ag 1.2 ppm, greenstone, North Mara, Tanzania

NEW - Sedimentary copper cobalt ore CRM's

Thursday, 05 April 2012 14:54

NEW - Three new sedimentary copper cobalt ore CRM's from the Tenke-Fungurume Mine in the Democratic Republic of the Congo.

AMIS0301 Cu 1.15%, Co 0.21%
AMIS0300 Cu 0.5%, Co 0.03%
AMIS0201 Cu 6.07%, Co 0.309%

Ten new CRM's

Friday, 16 March 2012 09:36

We have been certifying a whole lot of new CRM's since I posted the last news.  Check these new additions to our inventory. The platinum standards are replacements.  The gold standards are all additions to our new range of West African CRM's.  Certificates not on the website yet, will be soon.

AMIS0256 Platinum, Merensky, South Africa 4E PGM 8.426 g/t
AMIS0255 Platinum, Merensky, South Africa 4E PGM 4.15 g/t
AMIS0253 Platinum, UG2, Western Limb, South Africa 4E PGM 7.37 g/t
AMIS0207 Platinum, UG2, Western Limb, South Africa 4E PGM 4.01 g/t
AMIS0288 Gold, greenstone*, Sabodala, Senegal Au 1.66 g/t
AMIS0284 Gold, greenstone, Sabodala, Senegal Au 1.03 g/t, Cu 2116 ppm
AMIS0287 Gold, greenstone, Sabodala, Senegal Au 1.05 g/t
AMIS0286 Gold, greenstone, Sabodala, Senegal Au 0.67 g/t
AMIS0229 Gold, Birimian*, Ahafo Mine, Ghana Au 2.09 g/t
AMIS0230 Gold, Birimian, Ahafo Mine, Ghana Au 0.24 g/t

*Patience please.  I am getting advice on which should be the most "accurate yet descriptive" product description; "Birimian" or "Greenstone".  My vote is for the later.

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