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SRM 2378 Fatty Acids in Human Serum
Data provided by National Institute of Standards and Technology
Donor serum for SRM 2378 was collected from three groups of individuals: (level 1) three healthy donors who took 1000 mg/day of fish oil supplements for a minimum of one month prior to collection; (level 2) three healthy donors who took 1000 mg/day of flaxseed oil supplements for a minimum of one month prior to collection; and (level 3) three healthy donors who did not take either fish or flaxseed oil supplements for one month prior to collection.
Tags: fatty acids,serum,Biosciences and Health,
Modified: 2024-02-22
Views: 0
SRM 131h Refined Cast Iron
Data provided by National Institute of Standards and Technology
Standard Reference Material 131h Refined Cast Iron - This Standard Reference Material (SRM) is intended primarily for use in validation of chemical and instrumental methods of analysis. It can be used to validate value assignment of in-house reference materials and, if necessary, to calibrate carbon/sulfur analyzers. A unit of SRM 131h consists of a bottle containing 100 g of chips. This data is public in the Certificate of Analysis for this material.
Tags: low alloy steel,cast iron,carbon,sulfur,Standard Reference Material,SRM,SRM 131h,combustion,infrared detection,manufacturing specification,manufacturing,
Modified: 2024-02-22
Views: 0
SRM 690 Iron Ore (Canada)
Data provided by National Institute of Standards and Technology
SRM 690 Iron Ore (Canada) is for use in checking chemical methods of analysis and in calibration with instrumental methods of analysis. This data is public in the Certificate of Analysis for this material.
Tags: iron ore,iron,elemental analysis,manufacturing,
Modified: 2024-02-22
Views: 0
SRM 691 Iron Oxide Reduced
Data provided by National Institute of Standards and Technology
SRM 691 Iron Oxide, Reduced is intended primarily for use in evaluating chemical methods and in calibrations associated with optical emission and x-ray spectrometric methods of analysis. This data is public in the Certificate of Analysis for this material.
Tags: iron oxide,iron ore,elemental analysis,manufacturing,
Modified: 2024-02-22
Views: 0
SRM 692 Iron Ore Labrador
Data provided by National Institute of Standards and Technology
SRM 692 iron Ore (Labrador) is intended primarily for use in checking chemical methods of analysis and in calibration with instrumental methods of analysis. This data is public in the Certificate of Analysis for this material.
Tags: iron ore,elemental analysis,manufacturing,
Modified: 2024-02-22
Views: 0
SRM 693 Iron Ore (Nimba)
Data provided by National Institute of Standards and Technology
SRM 693 Iron Ore (Nimba) - Standard Reference Material 693 Iron Ore (Nimba) is material in the form of powder (<0.1 mm) for use in checking chemical methods of analysis and in calibration with instrumental methods of analysis. This data is public in the Certificate of Analysis for this material.
Tags: iron ore,elemental analysis,manufacturing,
Modified: 2024-02-22
Views: 0
SRM 895 Stainless Steel (SAE 201)
Data provided by National Institute of Standards and Technology
This Standard Reference Material (SRM) is in the form of chips sized between 0.50 and 1.18 mm sieve openings (35 and 16 mesh). It is intended for use primarily in chemical methods of analysis. Similar material for use in spectrometric methods of analysis is available as SRM 1297. This data is public in the Certificate of Analysis for this material.
Tags: stainless steel,steel,elemental analysis,manufacturing,
Modified: 2024-02-22
Views: 0
SRM 972a Vitamin D Metabolites in Frozen Human Serum
Data provided by National Institute of Standards and Technology
SRM 972a Vitamin D Metabolites in Frozen Human Serum - This Standard Reference Material (SRM) is intended for use as an accuracy control in the critical evaluation of methods for determining the amount-of-substance concentration of vitamin D metabolites in human serum. This SRM can also be used as a quality assurance tool for assigning values to in-house control materials for these constituents. This data is public in the Certificate of Analysis for this material.
Tags: Standard Reference Material,SRM,SRM 972a,Frozen Human Serum,certified values,reference values,Vitamin D Metabolites,25-hydroxyvitamin D3,25-hydroxyvitamin D2,3-epi-25-hydroxyvitamin D3,24R,25-dihydroxyvitamin D3,Biosciences and Health,
Modified: 2024-02-22
Views: 0
SRM 1297 Stainless Steel (SAE 201)
Data provided by National Institute of Standards and Technology
SRM 1297 Stainless Steel (SAE 201) - 'This Standard Reference Material (SRM) is intended for use in optical emission and x-ray spectrometric methods of analysis. It is in the form of a disk approximately 32 mm in diameter and 19 mm thick. This data is public in the Certificate of Analysis for this material.
Tags: stainless steel,steel,elemental analysis,manufacturing,
Modified: 2024-02-22
Views: 0
SRM 2452 Hydrogen in Titanium Alloy
Data provided by National Institute of Standards and Technology
SRM 2452 Hydrogen in Titanium (Nominal Mass Fraction 60 mg/kg) - This Standard Reference Material (SRM) is intended for use in the evaluation of methods and the calibration of equipment used in the determination of hydrogen in titanium alloy. SRM 2452 consists of one bottle containing 10 g of titanium alloy chips. This data is public in the Certificate of Analysis for this material.
Tags: elemental analysis,titanium,hydrogen in titanium,ASTM E1447,manufacturing,
Modified: 2024-02-22
Views: 0