Remarks:
The BXPA-2 is a washed bauxite sample originating from Trombetas region, located in Pará State, Brazil. The raw material was oven-dried, crushed and pulverized to pass a 0.150 mm screen a and then homogenized. A unit of BXPA-2 consists of 100 g of powdered ore, packaged in a glass bottle.Analyses must be performed on samples that have been previously dried for at least 16 h in an oven controlled at 105 ± 2 ºC. The contents of the bottle should be mixed (by rolling the bottle) before taking samples. The mass of samples used for analyses should be greater than the minimum size indicated for certified and indicative property values. Avoid prolonged exposure to air. Tightly recap the bottle after sampling. The material should be stored at ambient temperature in a dry place. This material contains fine mineral particulate. Avoid dispersion of, exposure to dust by inhalation, eye contact or skin contact. Dispose residual material in accordance with regulations pertaining for inorganic chemical and mineralogical waste.

Intended Use:
This reference material is intended for use in calibration of a measurement system, assessment of a measurement procedure, quality control and value assignment to materials with similar matrices.

CRM Certificate:  BXPA-2Certificate_revJuly2018.pdf

Producer: (click for contact & purchase details)
 CENTRO DE TECNOLOGIA MINERAL, Programa Material de Referência Certificado (Brazil)

This material is produced under a valid ISO 17034 accreditation

Remarks:
The BXSP-1 is a bauxite sample originating from Bela Vista region, located in São Paulo State, Brazil. The raw material was oven-dried, crushed and pulverized to pass a 0.150 mm screen and then homogenized. A unit of BXSP-1 consists of 100 g of powdered ore, packaged in a glass bottle. Analyses must be performed on samples that have been previously dried for at least 16 h in an oven controlled at 105 ± 2 ºC. The contents of the bottle should be mixed (by rolling the bottle) before taking samples. The mass of samples used for analyses should be greater than the minimum size indicated for certified and indicative property values. Avoid prolonged exposure to air. Tightly recap the bottle after sampling. The material should be stored at ambient temperature in a dry place. This material contains fine mineral particulate. Avoid dispersion of, exposure to dust by inhalation, eye contact or skin contact. Dispose residual material in accordance with regulations pertaining for inorganic chemical and mineralogical waste.

Intended Use:
This reference material is intended for use in calibration of a measurement system, assessment of a measurement procedure, quality control and value assignment to materials with similar matrices.

CRM Certificate:  BXSP-1Certificate_revJuly2018.pdf

Producer: (click for contact & purchase details)
 CENTRO DE TECNOLOGIA MINERAL, Programa Material de Referência Certificado (Brazil)

This material is produced under a valid ISO 17034 accreditation

Remarks:
The BXMG-4 is a bauxite sample originating from Poços de Caldas region, located in Minas Gerais State, Brazil. The raw material was oven-dried, crushed and pulverized to pass a 0.150 mm screen and then homogenized. A unit of BXMG-4 consists of 95 g of powdered ore, packaged in a glass bottle. Analyses must be performed on samples that have been previously dried for at least 16 h in an oven controlled at 105 ± 2 ºC. The contents of the bottle should be mixed (by rolling the bottle) before taking samples. The mass of samples used for analyses should be greater than the minimum size indicated for certified and indicative property values. Avoid prolonged exposure to air. Tightly recap the bottle after sampling. The material should be stored at ambient temperature in a dry place. This material contains fine mineral particulate. Avoid dispersion of, exposure to dust by inhalation, eye contact or skin contact. Dispose residual material in accordance with regulations pertaining for inorganic chemical and mineralogical waste.

Intended Use:
This reference material is intended for use in calibration of a measurement system, assessment of a measurement procedure, quality control and value assignment to materials with similar matrices.

CRM Certificate:  BXMG-4Certificate_revJuly2018.pdf

Producer: (click for contact & purchase details)
 CENTRO DE TECNOLOGIA MINERAL, Programa Material de Referência Certificado (Brazil)

This material is produced under a valid ISO 17034 accreditation

Remarks:
The BXMG-6 is a washed bauxite sample originating from Itamaratí region, located in Minas Gerais State, Brazil. The raw material was oven-dried, crushed and pulverized to pass a 0.150 mm screen and then homogenized. A unit of BXMG-6 consists of 100 g of powdered ore, packaged in a glass bottle. Analyses must be performed on sample that has been previously dried for at least 16 h in an oven controlled at 105 ± 2 ºC. The contents of the bottle should be mixed (by rolling the bottle) before taking samples. The mass of samples used for analyses should be greater than the minimum size indicated for certified and indicative property values. Avoid prolonged exposure to air. Tightly recap the bottle after sampling. The material should be stored at ambient temperature in a dry place. This material contains fine mineral particulate. Avoid dust dispersion, inhalation, eye contact or skin contact. Dispose residual material in accordance with regulations pertaining for inorganic chemical and mineralogical waste.

Intended Use:
This reference material is intended for use in calibration of a measurement system, assessment of a measurement procedure, quality control and value assignment to materials with similar matrices.

CRM Certificate:  BXMG-6Certificate_revJuly2018.pdf

Producer: (click for contact & purchase details)
 CENTRO DE TECNOLOGIA MINERAL, Programa Material de Referência Certificado (Brazil)

This material is produced under a valid ISO 17034 accreditation

Remarks:
The BXMG-2 is a washed bauxite sample originating from Miraí region, located in Minas Gerais State, Brazil. The raw material was oven-dried, crushed and pulverized to pass a 0.150 mm screen and then homogenized. A unit of BXMG-2 consists of 135 g of powdered ore, packaged in a glass bottle. Analyses must be performed on samples that have been previously dried for at least 16 h in an oven controlled at 105 ± 2 ºC. The contents of the bottle should be mixed (by rolling the bottle) before taking samples. The mass of samples used for analyses should be greater than the minimum size indicated for certified and indicative property values. Avoid prolonged exposure to air. Tightly recap the bottle after sampling. The material should be stored at ambient temperature in a dry place. This material contains fine mineral particulate. Avoid dispersion of, exposure to dust by inhalation, eye contact or skin contact. Dispose residual material in accordance with regulations pertaining for inorganic chemical and mineralogical waste.

Intended Use:
This reference material is intended for use in calibration of a measurement system, assessment of a measurement procedure, quality control and value assignment to materials with similar matrices.

CRM Certificate:  BXMG-2Certificate_revJuly2018.pdf

Producer: (click for contact & purchase details)
 CENTRO DE TECNOLOGIA MINERAL, Programa Material de Referência Certificado (Brazil)

This material is produced under a valid ISO 17034 accreditation

Remarks:
The BXPA-3 is a washed bauxite sample originating from Paragominas region, located in Pará State, Brazil. The raw material was oven-dried, crushed and pulverized to pass a 0.150 mm screen and then homogenized. A unit of BXPA-3 consists of 105 g of powdered ore, packaged in a glass bottle. Analyses must be performed on samples that have been previously dried for at least 16 h in an oven controlled at 105 ± 2 ºC. The contents of the bottle should be mixed (by rolling the bottle) before taking samples. The mass of samples used for analyses should be greater than the minimum size indicated for certified and indicative property values. Avoid prolonged exposure to air. Tightly recap the bottle after sampling. The material should be stored at ambient temperature in a dry place. This material contains fine mineral particulate. Avoid dispersion of, exposure to dust by inhalation, eye contact or skin contact. Dispose residual material in accordance with regulations pertaining for inorganic chemical and mineralogical waste.

Intended Use:
This reference material is intended for use in calibration of a measurement system, assessment of a measurement procedure, quality control and value assignment to materials with similar matrices.

CRM Certificate:  BXPA-3Certificate_revJuly2018.pdf

Producer: (click for contact & purchase details)
 CENTRO DE TECNOLOGIA MINERAL, Programa Material de Referência Certificado (Brazil)

This material is produced under a valid ISO 17034 accreditation

Remarks:
The BXMG-5 is a bauxite sample originating from Monte Alegre region, located in Minas Gerais State, Brazil. The raw material was oven-dried, crushed and pulverized to pass a 0.150 mm screen and then homogenized. A unit of BXMG-5 consists of 110 g of powdered ore, packaged in a glass bottle. Analyses must be performed on samples that have been previously dried for at least 16 h in an oven controlled at 105 ± 2 ºC. The contents of the bottle should be mixed (by rolling the bottle) before taking samples. The mass of samples used for analyses should be greater than the minimum size indicated for certified and indicative property values. Avoid prolonged exposure to air. Tightly recap the bottle after sampling. The material should be stored at ambient temperature in a dry place. This material contains fine mineral particulate. Avoid dispersion of. exposure to dust by inhalation, eye contact or skin contact. Dispose residual material in accordance with regulations pertaining for inorganic chemical and mineralogical waste.

Intended Use:
This reference material is intended for use in calibration of a measurement system, assessment of a measurement procedure, quality control and value assignment to materials with similar matrices.

CRM Certificate:  BXMG-5Certificate_revJuly2018.pdf

Producer: (click for contact & purchase details)
 CENTRO DE TECNOLOGIA MINERAL, Programa Material de Referência Certificado (Brazil)

This material is produced under a valid ISO 17034 accreditation

Remarks:
The BXGO-2 is a washed bauxite sample originating from Barro Alto region, located in Goiás State, Brazil. The raw material was oven-dried, crushed and pulverized to pass a 0.150 mm screen and then homogenized. A unit of BXGO-2 consists of 90 g of powdered ore, packaged in a glass bottle. Analyses must be performed on sample that has been previously dried for at least 16 h in an oven controlled at 105 ± 2 ºC. The contents of the bottle should be mixed (by rolling the bottle) before taking samples. The mass of samples used for analyses should be greater than the minimum size indicated for certified and indicative property values. Avoid prolonged exposure to air. Tightly recap the bottle after sampling. The material should be stored at ambient temperature in a dry place. This material contains fine mineral particulate. Avoid dust dispersion, inhalation, eye contact or skin contact. Dispose residual material in accordance with regulations pertaining for inorganic chemical and mineralogical waste.

Intended Use:
This reference material is intended for use in calibration of a measurement system, assessment of a measurement procedure, quality control and value assignment to materials with similar matrices.

CRM Certificate:  BXGO-2Certificate_revJuly2018.pdf

Producer: (click for contact & purchase details)
 CENTRO DE TECNOLOGIA MINERAL, Programa Material de Referência Certificado (Brazil)

This material is produced under a valid ISO 17034 accreditation

Remarks:
The BXPA-4 is a washed bauxite sample originating from Miltônia region, located in Pará State, Brazil. The raw material was oven-dried, crushed and pulverized to pass a 0.150 mm screen and then homogenized. A unit of BXPA-4 consists of 110 g of powdered ore, packaged in a glass bottle. Analyses must be performed on samples that have been previously dried for at least 16 h in an oven controlled at 105 ± 2 ºC. The contents of the bottle should be mixed (by rolling the bottle) before taking samples. The mass of samples used for analyses should be greater than the minimum size indicated for certified and indicative property values. Avoid prolonged exposure to air. Tightly recap the bottle after sampling. The material should be stored at ambient temperature in a dry place. This material contains fine mineral particulate. Avoid dispersion of, exposure to dust by inhalation, eye contact or skin contact. Dispose residual material in accordance with regulations pertaining for inorganic chemical and mineralogical waste.

Intended Use:
This reference material is intended for use in calibration of a measurement system, assessment of a measurement procedure, quality control and value assignment to materials with similar matrices.

CRM Certificate:  BXPA-4Certificate_revJuly2018.pdf

Producer: (click for contact & purchase details)
 CENTRO DE TECNOLOGIA MINERAL, Programa Material de Referência Certificado (Brazil)

This material is produced under a valid ISO 17034 accreditation

Remarks:
The CBPA-2 is a copper sulfide flotation concentrate sample originating from Sossego region, located in Pará State, Brazil. The raw material was oven-dried, crushed and pulverized to pass a 0.075 mm screen and then homogenized. A unit of CBPA-2 consists of 160 g of powdered material packaged under nitrogen atmosphere in a glass bottle and vacuum sealed in a laminated aluminum foil cromopel pouch. Analyses must be performed on samples “as is”, without drying. The contents of the bottle should be mixed (by rolling the bottle) before taking samples. The mass of samples used for analyses should be greater than the minimum size indicated for certified and indicative property values. Avoid prolonged exposure to air. Tightly recap the bottle after sampling. Where frequently using, a part of the material must be packaged in a weighing bottle, with a semi-opened lid, and kept in a desiccator under vacuum. The bottle should be stored in a desiccator under vacuum or vacuum sealed in a laminated aluminum foil pouch to minimize oxidation and moisture absorption. This material contains fine mineral particulate. Avoid dispersion of, exposure to dust by inhalation, eye contact or skin contact. Dispose residual material in accordance with regulations pertaining for inorganic chemical and mineralogical waste.

Intended Use:
This reference material is intended for use in the development, validation and quality control of analytical methods and calibration of measurement equipment for the determination of copper and other constituents in sulfide minerals.

CRM Certificate:  CBPA-2Certificate_revSeptember2016.pdf

Producer: (click for contact & purchase details)
 CENTRO DE TECNOLOGIA MINERAL, Programa Material de Referência Certificado (Brazil)

This material is produced under a valid ISO 17034 accreditation