High-Definition X-Ray Fluorescence: Applications

Table 6

RFP analysis for ABS plastic standards.

Sample	Cr (ppm)		Hg (ppm)		Pb (ppm)
	Reference	Measured	Reference	Measured	Reference	Measured
NMIJ CRM 8105a	27.5±0.5	25.0±3.2	N/A	N/A	108.3±1.2	105.8±4.4
NMIJ CRM 8106a	268.1±2.1	276±17	N/A	N/A	1077±6.7	1081±14
NMIJ CRM 8115a	94.3±1.1	91.2±9.0	93.8±2.8	91±4.2	94.2±1.0	109.9±4.5
NMIJ CRM 8116a	944±12	946±32	939±27	853±14	941±9	973±14
Minimum detection concentration (MDC)		7.4		1.4		1.4