Analysis/Constituent	Container	Preservation	Holding Time
Metals Analysis - Federal List As, Ba, Cd, Cr, Pb, Hg, Se, Ag	250ml HDPE	HNO3, pH,2 for dissolved metals the sample must be filtered prior to acidification	6 months

Sampling Instructions: A Chain of Custody(COC) form, listing all samples, date and time sampled, and analysis requested should be filled out by the Sampler. This COC form should accompany the samples to the testing laboratory. Click Here For Environmental Sampling Procedures

For More Environmental Services Information Contact:
Vickie Taylor Phone: (805)392-2010 vickiet@fglinc.com

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