NIST

REFERENCE MATERIAL; LOW STEEL ALLOY; PHYSICAL STATE: SOLID; FORMAT: DISCO; COMPOSITION: CARBON 0.052PCT MANGANES 0.022PCT PHOSPHORUS 0.0031PCT SULFUR 0.009PCT SILICON 0.026PCT COPPER 0.0014PCT NIQUEL 0.002PCT CHROME 0.0015PCT VANADIO 0.033PCT MOLIBDIENE 0.02PCT TITANIUM 0.011PCT COBALT 0 0.005PCT TIN 0.006PCT ALUMINUM 0.004PCT NIOBIO 0.01PCT ARSENIC 0 .0005PCT ANTIMONIO 0.0020PCT SILVER 0.0008PCT BORON 0.001PCT NITROGEN 0.0008PCT; QUALITY CERTIFICATE: […]

REFERENCE MATERIAL; HIGH PURITY IRON; PHYSICAL STATE: SOLID; FORMAT: DISC; COMPOSITION: ALUMINUM 0,0024PCT CARBON 0,0010PCT COBALT 0,0025PCT COPPER 0,0006PCT MANGANESE 0,0014PCT NIQUEL 0,0014PCT NITROGEN 0,002PCT OXYGEN 0,036PCT PHOSPHORUS 0,0013PCT SULFUR 0,0003PCT; QUALITY CERTIFICATE: C / CERTIFICATE; UNITY; REFERENCE / MANUFACTURER: 1768 / SRM

STANDARD;TYPE NBS 696; DIMENSION 100 G; MATERIAL BAUXITE; PACKING STD:100 G/BOTTLE

STANDARD; TYPE NBS 699; DIMENSION 120 G; MATERIAL ALUMINA; PACKING STD:120G/BOTTLE

STANDARD;TYPE NBS 697; DIMENSION 100 G; MATERIAL BAUXITE; PACKING STD:100 G/BOTTLE

STANDARD SAMPLE: LOW STEEL LEATHER; DISK; DIAMETER (S) 34 MM; THICKNESS 19 MM; COMMERCIAL REFERENCE: NIST 1766; PROVIDE SAMPLE WITH CERTIFICATE OF ANALYSIS MEASURING THE REQUIREMENTS OF ISO-IEC-17025 TO PROVIDE SAMPLE IN LACRED PACKAGING WITH IDEAL

1. PORTLAND STANDARD SOLUTION CEMENT1886A NIST STANDARD SOLUTION TYPE:REFERENCE NAME:PORTLAND CEMENT 1886A CONCENTRATION:VARIOUS ELEMENTS FORMULA:SIO2 AL2O3 FE2O3 CAO MGO SO3 NA2O K2O TIO2 P2O5 MN2O3 CR2O3 SUPPLY:5G BOTTLE APPLICATION:CHEMICAL ANALYSIS