Initial Reports Volume 187
Chapter 2, Table T6. JY2000 ICP-AES operating conditions and analytical sample run parameters, Leg 187.

Note: ? = not recorded.

Sample designation	Leg187A	Leg187B	Leg187C	Leg187D	Leg187E	Leg187F	Leg187G	Leg187H	Leg187I	Leg 187J	Leg 187L

Date:	30-Nov	2-Dec	3-Dec	8-Dec	13-Dec	14-Dec	17-Dec	19-Dec	26-Dec	1/1/00	1/5/00
Nebulizer type:	V-Groove	V-Groove	V-Groove	V-Groove	Concentric	Concentric	Concentric	Concentric	Concentric	Concentric	Concentric
Sample dilution factor:	505	505	505	505	2005	2005	2005	2005	2005	2005	2005
Pump speed (mL/min):	20 (1)	30 (1.5)	30 (1.5)	30 (1.5)	23 (1.2)	23 (1.2)	23 (1.2)	23 (1.2)	23 (1.2)	23 (1.2)	23 (1.2)
Uptake time (s):	40	40	40	40	40	40	40	40	40	40	40
Rinse time (s):	90	90	90	90	90	90	90	90	90	90	90
Power setting (kv):	1000	1000	1000	1000	1000	1000	1050	1050	1050	1050	1050
Ar humidifer:	Yes	Yes	Yes	Yes	No	No	No	No	No	No	No
Nebulizer pressure (bars):	2.5	2.75	2.94	2.94	3	2.75	3	3	3	3	3
Nebulizer flow (starting-ending) (L/min ):	?	?	0.64	0.64	0.83-0.41	0.82	0.84	0.83-0.38	0.75-0.60	?	?
G-3 gas flow (L/min):	1	1	0.8 (reset)	0.8	0.8	0.8 (reset)	0.8	0.8	0.8	0.8	0.8

Method conditions											
Mode:	5	5	5	5	5	5	5	5	5		
Number of replicates:	3	3	3	3	3	3	3	3	3		
Counting time (s):	1	1	1	1,(2-Cr,Ni,Na,K)	1,(2-Cr,Ni,Na,K)	1,(2-Cr,Ni,Na,K)	1,(2-Cr,Ni,Na,K)	1,(2-Cr,Ni,Na,K)	1,(2-Cr,Ni,Na,K)	1,(2-Cr,Ni,Na,K)	1,(2-Cr,Ni,Na,K)