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- ASTM D6376 Standard Test Method for Determination of Trace Metals in Petroleum C ASTM D6376 Standard Test Method for Determination of Trace Metals in Petroleum Coke by Wavelength Dispersive X-ray Fluorescence Spectroscopy7. Apparatus7.1 Balance, capable of weighing 50 g +/- 0.01 g.7.2 Hydraulic Press, capable of exerting a force of not less than 276 MPa (40 000 psi).7.3 Mill or Grinder, ...
- ASTM D6376 Standard Test Method for Determination of Trace Metals in Petroleum C ASTM D6376 Standard Test Method for Determination of Trace Metals in Petroleum Coke by Wavelength Dispersive X-ray Fluorescence Spectroscopy4. Summary of Test Method4.1 A representative sample of petroleum coke is dried to constant mass at 110 °C +/- 10 °C and then crushed to pass a 75 µm (U.S. No. ...
- ASTM D6376 Standard Test Method for Determination of Trace Metals in Petroleum C ASTM D6376 Standard Test Method for Determination of Trace Metals in Petroleum Coke by Wavelength Dispersive X-ray Fluorescence Spectroscopy1. Scope1.1 This test method covers the X-ray fluorescence spectrometric determination of total sulfur and trace metals in samples of raw or calcined petroleum coke. ...
- ASTM D5600 Test Method for Trace Metals in Petroleum Coke by Inductively Coupled ASTM D5600 Test Method for Trace Metals in Petroleum Coke by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)13. Report13.1 Report concentration for each element as mg/kg (ppm) or mass % (1000 mg/kg (ppm) = 0.1 %).14. Quality Control14.1 Confirm the performance of the instrument or the ...
- ASTM D5600 Test Method for Trace Metals in Petroleum Coke by Inductively Coupled ASTM D5600 Test Method for Trace Metals in Petroleum Coke by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)11. Procedure11.1 Weigh 5 g (to 0.1 mg) of the dried petroleum coke prepared in Section 9 into a labeled 50 mL to 58 mL platinum dish.11.2 Place the platinum dish in a cold muffle ...
- ASTM D5600 Test Method for Trace Metals in Petroleum Coke by Inductively Coupled ASTM D5600 Test Method for Trace Metals in Petroleum Coke by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)9. Sample Preparation9.1 Crush and divide the gross sample to obtain a laboratory analysis sample. Crush to pass a 0.250 mm (No. 60) sieve using Practice D346.9.2 Use a tungsten ...
- ASTM D5600 Test Method for Trace Metals in Petroleum Coke by Inductively Coupled ASTM D5600 Test Method for Trace Metals in Petroleum Coke by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)7. Apparatus7.1 Balance, top loading, with automatic tare, capable of weighing to 0.0001 g, 150 g capacity.7.2 Ceramic Cooling Plate, desiccator plates have been found effective.7.3 ...
- ASTM D5600 Test Method for Trace Metals in Petroleum Coke by Inductively Coupled ASTM D5600 Test Method for Trace Metals in Petroleum Coke by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)4. Summary of Test Method4.1 A test sample of the petroleum coke is ashed at 700 °C. The ash is fused with lithium borate. The melt is dissolved in dilute hydrochloric acid (HCl), ...
- ASTM D5600 Test Method for Trace Metals in Petroleum Coke by Inductively Coupled ASTM D5600 Test Method for Trace Metals in Petroleum Coke by Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES)1. Scope1.1 This test method covers the analysis for commonly determined trace metals in test specimens of raw and calcined petroleum coke by inductively coupled plasma atomic ...
- ASTM D7303 Standard Test Method for Determination of Metals in Lubricating Greas ASTM D7303 Standard Test Method for Determination of Metals in Lubricating Greases by Inductively Coupled Plasma Atomic Emission Spectrometry17. Report17.1 Report mg/kg or mass % concentrations to three significant figures.18. Precision and Bias18.1 The precision of this test method was determined by ...