1998-12-23_HYDROLOGY - M1974052

• Permit No: M1974052
• IBM Index Class Name: Hydrology
• Doc Date: 12/23/1998
• Doc Name: SAMPLE INDENTIFICATION
• From: ANALYTICA ENVIRONMENTAL LABORATORIES
• To: COLO STATE UNIVERSITY
• Media Type: D
• Archive: No

' Order # 98-12-091 Colorado State Unversity Page 8
ANALYTICA, INC. TEST METHODOLOGIES
HG_CTW: MERCURY, Total (CVAA) prepared and analyzed METHOD: 245 . 1/7470
according to EPA 245 . 1 and/or SW-846.
' ICPTW Acid Digestion of Aqueous Samples and Extracts METHOD: 200 .0/3010A
for Total Metals for Analysis by Flame Atomic
Absorption (FAA) or Inductively Coupled Plasma
(ICP) Spectroscopy according to EPA 200.0
and/or SW-846 .
' ICP_T2 : METALS, Total (ICP) METHOD: 200.7
1