National Bureau of Standards Miscellaneous PublicationU.S. Government Printing Office, 1964 |
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Page 12
... assay , equivalent to 0.8 g of manganese , weighed to the nearest 0.1 mg , to a 250 - ml beaker . Add 15 ml of HNO ( 1 + 1 ) and heat gently to dissolve the metal and 3 expel brown fumes . Cool , transfer to a 1 - liter volumetric flask ...
... assay , equivalent to 0.8 g of manganese , weighed to the nearest 0.1 mg , to a 250 - ml beaker . Add 15 ml of HNO ( 1 + 1 ) and heat gently to dissolve the metal and 3 expel brown fumes . Cool , transfer to a 1 - liter volumetric flask ...
Page vi
... assay results , for six bottles of two INX lots sealed 2-6-57 • Interlaboratory disagreement of assay results for 12 INX lots bottled between September 1956 and March 1957 Comparison of NBS individual assay values for thirty lots of ...
... assay results , for six bottles of two INX lots sealed 2-6-57 • Interlaboratory disagreement of assay results for 12 INX lots bottled between September 1956 and March 1957 Comparison of NBS individual assay values for thirty lots of ...
Page 1
... assay of uranium materials . A comprehensive analytical procedure applicable to all types of uranium concentrates is pre- sented . Key words : analytical procedure , assay , assay , ore concentrates , sampling base line , standard Uz0g ...
... assay of uranium materials . A comprehensive analytical procedure applicable to all types of uranium concentrates is pre- sented . Key words : analytical procedure , assay , assay , ore concentrates , sampling base line , standard Uz0g ...
Page 3
... assay concentrates from more than 50 different mills including about 29 in the western United States and 14 in Canada . * Except for NBL , the abbreviation identifies the contractor operating the laboratory , as follows : ( NLO ) ...
... assay concentrates from more than 50 different mills including about 29 in the western United States and 14 in Canada . * Except for NBL , the abbreviation identifies the contractor operating the laboratory , as follows : ( NLO ) ...
Page 4
... assayed for uranium by the AEC ( at the processing facility ) and by the seller ( at his mill , usually ) . * agreed with the preset splitting limit two assays was the basis of settlement . If the two assays the average of the The ...
... assayed for uranium by the AEC ( at the processing facility ) and by the seller ( at his mill , usually ) . * agreed with the preset splitting limit two assays was the basis of settlement . If the two assays the average of the The ...
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acid solution add 10 ml aliquot alloy ammonium Analytical Analytical curve assay average beaker boil Bureau of Standards butyl acetate calibration carbon Cartridge Brass cents chemical shift chill-cast chromium composition Cool copper Copper-Base Spectrochemical Standards COPPER-BASE STANDARDS determination dilute Dissolve electrolyte electron probe electron probe microanalysis elements Erlenmeyer flask ferrite Figure filter free-cutting brass fumes glass grain heat homogeneity inclusions Institute for Materials Laboratory Low-Alloy Steel manganese Materials Research mean free path measurement metal method microns ml of H2SO4 ml of HNO3 ml of water Mossbauer National Bureau NBS Misc NBS Miscellaneous Publication NBS Spectrometric nickel nitric acid obtained oxide paper pearlite percent photometric precipitate procedure Publ Reagents sodium sodium nitroprusside spectrometer standard deviation Standard Reference Materials sulfate sulfuric acid Technology titration Transfer uranium Vacuum fusion values vanadium viscosity volumetric flask wash weight white cast iron x-ray zinc