York
	Analytical Laboratories, Inc.
	Bottles and Preservation Requirements             Aqueous Samples
	Analysis	Method	Min Vol	Container	Preservative	Holding Times
			(mL)
	Semi-Volatile Organics
	BNAs/PAHs	8270C	1L	1L amber glass bottle	Cool to 4°	7 day ext/40 days
	Chlorinated Herbicides	8151A	1L	1L amber glass bottle	Cool to 4°	7 day ext/40 days
	EDB, DBCP	504.1	3x40	(3) 40ml VOA vials	Cool to 4°	14 days
	PCBs	8082	1L	1L amber glass bottle	Cool to 4°	7 day ext/40 days
	Organochlorine Pesticides	8081A	1L	1L amber glass bottle	Cool to 4°	7 day ext/40 days
	CT-ETPH, TPH-DRO	GC/FID	1L	1L amber glass bottle	H2SO4,Cool to 4°	7 day ext/40 days
	Volatile Organics
	Volatile Organics-water	8260B	3x40	(3) 40ml VOA vials	HCL	14 days
	Volatile Organics-soils	5035B/8260B	3x40	(3) 40ml VOA vials	1-vial w/ NaHSO4 1-vial w/MeOH    1-Vial unpres.	14 days
	Metals
	Mercury	7470A	250	250mL poly container	HNO3	28 days
	All Other Metals	6010B	250	250mL poly container	HNO3	6 months
	Inorganics
	Alkalinity	SM2320B	200	250mL poly container	Cool to 4°	14 days
	Ammonia	350.2	250	250 mL plastic	H2SO4	28 days
	Anions (F-,Br-, Cl-, NO2-, NO3-o-PO4, SO4=)*	300.0 or 300.1	50	250mL poly container	Cool to 4°	48 Hours
	BOD	405.1	250	500mL poly container	Cool to 4°	48 hours
	COD	410.4	50	250mL amber glass bottle	H2SO4	28 days
	Cyanide	335.2	500	500mL poly container	NaOH	14 days
	Flashpoint	1010	200	500mL poly container	Cool to 4°	14 days
	Hardness	130.2	100	500mL poly container	HNO3	6 months
	Hexavalent Chromium	7196A	200	500mL poly container	Cool to 4°	24 hours
	Oil and Grease	413.1	1000	500mL amber glass bottle	H2SO4	28 days
	Oxygen, Dissolved	SM 4500-OG	250	250mL amber glass bottle	Cool to 4°	8 hours
	pH	150.1	100	500mL poly container	Cool to 4°	Immediately
	Phenolics	420.1	200	250mL amber glass bottle	H2SO4	28 days
	Phosphorous, Total	365.3	50	250mL poly container	H2SO4	28 days
	Specific Conductance	120.1	100	250mL poly container	Cool to 4°	28 days
	Sulfide, Total	376.2	50	250mL poly container	C4H6O4Zn+NaOH	7 days
	Surfactants (MBAS)	425.1	200	250mL poly container	Cool to 4°	48 hours
	Settleable Solids	160.5	1L	1L poly container	Cool to 4°	48 hours
	TDS, TSS, TS	160.1,.2,.3	100	250mL poly container	Cool to 4°	7 days
	TKN	351.3	500	500mL poly container	H2SO4	28 days
	TOC	415.1	50	250mL poly container	H2SO4	28 days
	TOX	9020	200	250mL poly container	HCl	28 days
	Turbidity	180.1	100	250mL poly container	Cool to 4°	4 hours
	TCLP / SPLP	1311/1312		TCLP / SPLP Extraction	Method Ext.	Analysis
	Volatile Organics	8021B/8260B		14 days	NA	14 days after ext.
	Semi-Volatile Organics	8270, 8081, 8151		14 days	7 days after ext.	40 days after ext.
	Metals	6010B		180 days	NA	180 days after ext.
	Mercury	7470A		28 days	NA	28 days after ext.