నిధుల సేకరణ 15 సెప్టెంబర్ 2024 – 1 అక్టోబర్ 2024 నిధులసేకరణ గురించి
2
Standard Reference Materials: Summary of the Coal, Ore, Mineral, Rock, and Refractory Standards Issued by the National Bureau of Standards

Standard Reference Materials: Summary of the Coal, Ore, Mineral, Rock, and Refractory Standards Issued by the National Bureau of Standards

సంవత్సరం:
1985
భాష:
english
ఫైల్:
PDF, 7.51 MB
0 / 0
english, 1985
3
Standard Reference Materials: Standard Quartz Cuvettes For High Accuracy Spectrophotometry

Standard Reference Materials: Standard Quartz Cuvettes For High Accuracy Spectrophotometry

సంవత్సరం:
1973
భాష:
english
ఫైల్:
PDF, 3.24 MB
0 / 0
english, 1973
4
Standard Reference Materials: Summary of Gas Cylinder and Permeation Tube Standard Reference Materials Issued by the National Bureau of Standards

Standard Reference Materials: Summary of Gas Cylinder and Permeation Tube Standard Reference Materials Issued by the National Bureau of Standards

సంవత్సరం:
1987
భాష:
english
ఫైల్:
PDF, 14.33 MB
0 / 0
english, 1987
5
Standard Reference Materials: Holmium Oxide Solution Wavelength Standard From 240 to 640 nm - SRM 2034

Standard Reference Materials: Holmium Oxide Solution Wavelength Standard From 240 to 640 nm - SRM 2034

సంవత్సరం:
1986
భాష:
english
ఫైల్:
PDF, 5.64 MB
0 / 0
english, 1986
6
Standard Reference Materials: Summary of the Biological and Botanical Standards Issued by the -National Bureau of Standards

Standard Reference Materials: Summary of the Biological and Botanical Standards Issued by the -National Bureau of Standards

సంవత్సరం:
1985
భాష:
english
ఫైల్:
PDF, 4.66 MB
0 / 0
english, 1985
7
Standard Reference Materials: Certification and Use of Acidic Potassium Dichromate Solutions as an Ultraviolet Absorbance Standard-SRM 935

Standard Reference Materials: Certification and Use of Acidic Potassium Dichromate Solutions as an Ultraviolet Absorbance Standard-SRM 935

సంవత్సరం:
1977
భాష:
english
ఫైల్:
PDF, 15.89 MB
0 / 0
english, 1977
8
Standard Reference Materials: Accuracy in Analytical Spectrophotometry

Standard Reference Materials: Accuracy in Analytical Spectrophotometry

సంవత్సరం:
1983
భాష:
english
ఫైల్:
PDF, 15.76 MB
0 / 0
english, 1983
9
Standard Reference Materials: Summary of the Environmental Research, Analysis, and Control Standards Issued by the National Bureau of Standards

Standard Reference Materials: Summary of the Environmental Research, Analysis, and Control Standards Issued by the National Bureau of Standards

సంవత్సరం:
1986
భాష:
english
ఫైల్:
PDF, 6.05 MB
0 / 0
english, 1986
11
Standard Reference Materials: Glass Filters as a Standard Reference Material for Spectrophotometry-Selection, Preparation, Certification, Use SRM 930

Standard Reference Materials: Glass Filters as a Standard Reference Material for Spectrophotometry-Selection, Preparation, Certification, Use SRM 930

సంవత్సరం:
1975
భాష:
english
ఫైల్:
PDF, 15.27 MB
0 / 0
english, 1975
12
Standard Reference Materials: Metal-On-Quartz Filters as a Standard Reference Material for Spectrophotometry-SAM 2031

Standard Reference Materials: Metal-On-Quartz Filters as a Standard Reference Material for Spectrophotometry-SAM 2031

సంవత్సరం:
1980
భాష:
english
ఫైల్:
PDF, 11.79 MB
0 / 0
english, 1980