TABLE VI

Extracted Tungsten Mass (ng) and Efficiency (%) from Glass Prefilled Syringes

		Extracted Tungsten Conc. (ppb) at 0.5 mL Fill Volume^*				Extracted Tungsten Efficiency (%)^**
Syringe		Extract 1	Extract 2	Extract 3	Total^**	Extract 1	Extract 2	Extract 3	Total
Syr #1 (Low W)	1	48.5	6.6	<1.5^*	55.0	88.1	11.9	0.0	100.0
	2	40.2	10.5	5.4	56.1	71.7	18.8	9.6	100.0
	3	47.9	<1.5^*	<1.5^*	47.9	100.0	0.0	0.0	100.0
	4	5.1	13.4	7.1	25.6	19.9	52.3	27.8	100.0
	5	99.7	4.8	1.7	106.2	93.9	4.5	1.6	100.0
	6	65.8	9.1	6.2	81.1	81.2	11.2	7.6	100.0
	7	28.3	10.2	3.6	42.1	67.2	24.2	8.6	100.0
	8	81.3	14.7	2.2	98.2	82.8	14.9	2.2	100.0
	9	15.7	4.1	<1.5^*	19.8	79.3	20.7	0.0	100.0
	10	20.0	6.9	2.4	29.3	68.4	23.4	8.1	100.0
	Avg	–	–	—	56.1	75.2	18.2	6.6	100.0
Syr #2 (Middle W)	1	150.0	44.5	3.0	197.5	76.0	22.5	1.5	100.0
	2	113.5	<1.5^*	<1.5^*	113.5	100.0	0.0	0.0	100.0
	3	577.0	20.8	8.0	605.7	95.3	3.4	1.3	100.0
	4	369.6	11.7	5.3	386.6	95.6	3.0	1.4	100.0
	5	391.6	28.4	11.7	431.7	90.7	6.6	2.7	100.0
	6	174.3	23.6	16.7	214.6	81.2	11.0	7.8	100.0
	7	523.6	7.2	<1.5^*	530.8	98.6	1.4	0.0	100.0
	8	469.8	24.2	8.4	502.3	93.5	4.8	1.7	100.0
	9	199.5	<1.5^*	<1.5^*	199.5	100.0	0.0	0.0	100.0
	10	575.7	23.9	5.1	604.7	95.2	4.0	0.8	100.0
	Avg	–	–	–	378.7	92.6	5.7	1.7	100.0
Syr #3 (High W)	1	1189.7	40.8	16.1	1246.6	95.4	3.3	1.3	100.0
	2	1263.0	21.1	5.0	1289.0	98.0	1.6	0.4	100.0
	3	2528.5	108.9	35.9	2673.3	94.6	4.1	1.3	100.0
	4	346.4	109.8	19.1	475.2	72.9	23.1	4.0	100.0
	5	658.3	14.1	5.2	677.7	97.1	2.1	0.8	100.0
	6	623.3	5.7	<1.5^*	629.0	99.1	0.9	0.0	100.0
	7	2456.0	56.5	28.9	2541.4	96.6	2.2	1.1	100.0
	8	1105.5	30.3	42.6	1178.4	93.8	2.6	3.6	100.0
	9	981.6	84.0	56.4	1122.0	87.5	7.5	5.0	100.0
	10	784.9	12.4	6.8	804.1	97.6	1.5	0.8	100.0
	Avg	–	–	–	1263.7	93.3	4.9	1.8	100.0

↵* Less than LLOQ (0.05 ppb) × Dilution Factor (10) × Total Volume (1.5 mL)/Fill Volume (0.5 mL).
↵** Result of <1.5 are calculated as zero.