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Laboratory Management and Technical Issues
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Low E. coli counts using MF m-TEC Agar Brian 4 8894 Tuesday, June 28, 2011 7:10 AM 
Low GGA Andy 7 9746 Thursday, December 1, 2011 1:10 AM 
Low GGA Recovery for CBOD DRajchel 3 7686 Wednesday, January 12, 2011 7:14 AM 
Low Level Hg Analyzer James Davis 0 5307 Thursday, December 1, 2011 1:08 AM 
Low Level Mercury - Instrumentation & EPA 1631 Rev. E Jason Graham 1 3775 Wednesday, November 30, 2011 7:40 AM 
Matrix spike recovery calculations Ruby 1 1971 Friday, April 6, 2012 7:36 AM 
MDL Quandary Keith Chapman 4 9379 Tuesday, May 11, 2010 3:25 PM 
Membrane filters 01421497 1 2314 Monday, December 17, 2012 8:07 AM 
Membrane filtration for Fecal Coiliforms st 1 9773 Thursday, May 27, 2010 4:23 PM 
Method 1600 QC requirements Suzy Lindblom 0 1222 Friday, May 4, 2012 9:35 AM 
Method 624 and 625 Tune Frequency Diane Lawver 1 8806 Tuesday, May 18, 2010 8:36 AM 
Need good pH probe for wastewater Keith Chapman 1 8389 Monday, July 12, 2010 2:40 PM 
Negative BOD calculations LabRat 12 10209 Tuesday, June 28, 2011 4:40 AM 
NEMC This Coming August Charles Lytle 1 8777 Tuesday, March 16, 2010 11:34 AM 
New 0.20 mg/l blank REQUIREMENT for BOD in the MUR Kay Anderson 6 10692 Wednesday, July 13, 2011 1:18 PM 
NEW BOD method (?) Keith Chapman 0 5124 Tuesday, September 28, 2010 2:04 PM 
New BOD Standard Method (ASTM) hubblijr 0 5656 Tuesday, May 11, 2010 3:12 PM 
New Drinking Water Methods Promulgated by EPA Victor Santa Cruz 0 5395 Tuesday, June 8, 2010 11:40 AM 
New Laboratory Forum Victor Santa Cruz 2 11409 Friday, December 11, 2009 10:31 AM 
Nitrate Testing by Method 353.3 jessica9 1 4666 Thursday, September 8, 2011 7:39 AM 
NO@/NO3 Preserved Sample Analysis Quantification PHanners 2 7099 Friday, December 10, 2010 7:57 AM 
Non-Dectected 17635448 0 1590 Wednesday, February 20, 2013 9:40 AM 
Non-Detected 17635448 2 1990 Monday, February 25, 2013 10:22 AM 
Non-Members Can Now Post New Topics Perry 6 10641 Friday, July 1, 2011 8:05 AM 
Number of Lab Analysts Lab1Man 6 10058 Monday, June 14, 2010 9:30 AM 
Odor analysis norcaltech 0 10444 Wednesday, January 20, 2010 2:03 PM 
Oil and Grease by Soxhlet Charlie 4 4573 Tuesday, March 27, 2012 4:49 AM 
Orion 4 Star Ammonia ISE issue Amy Vail 4 9295 Thursday, July 28, 2011 10:20 AM 
Oxitop method Paul 0 7655 Thursday, April 8, 2010 1:08 AM 
phosphorus mdl Donald Tucker 4 6398 Monday, January 4, 2010 3:25 PM 
Pittcon dsmith 3 9619 Friday, July 1, 2011 7:59 AM 
Polyethylene Glycol treatability Keith Chapman 0 5986 Monday, February 8, 2010 4:09 PM 
Polyseed Shawn 11 36794 Wednesday, October 19, 2011 1:27 AM 
Potable Water vs Wastewater Audrey Brubeck 2 1000 Wednesday, June 13, 2012 12:42 PM 
Preservation of Grabs and Comps Keith C 1 792 Friday, August 10, 2012 7:28 AM 
Probe vs. Winkler or modifications for DO standardization Julie Fuller 8 11219 Tuesday, November 22, 2011 5:00 PM 
Proceedure dmclaug 2 6592 Friday, December 24, 2010 12:02 PM 
Process Control Phosphorus Measurements wasteh2odoc 4 6947 Friday, February 18, 2011 3:28 PM 
QA Manual Help James Davis 2 6050 Tuesday, April 20, 2010 5:36 PM 
QA/QC for WW Lab Workshop Victor Santa Cruz 0 4968 Monday, October 18, 2010 9:09 AM 
QAQC for Small WW Labs Document Keith Chapman 0 7661 Wednesday, May 19, 2010 5:30 PM 
QC standard for TSS 17537384 2 3892 Monday, October 29, 2012 11:25 AM 
Sample Bar Coding? Jason Graham 3 4788 Wednesday, April 18, 2012 8:56 AM 
Sample pH adjustment and temperature for BOD test runnerlabber 2 8486 Tuesday, July 20, 2010 5:28 PM 
Scientists Close on Defining "Kilogram" Victor Santa Cruz 0 6892 Thursday, December 1, 2011 1:12 AM 
seeding high strength BOD's Donald Tucker 10 10037 Wednesday, June 29, 2011 7:30 AM 
Setting ethanol and methanol limits. RBladen 1 785 Monday, May 7, 2012 2:45 PM 
Significant Digits st 20 12014 Wednesday, October 19, 2011 1:26 AM 
SM 21st ed. BOD James Royer 4 9533 Thursday, July 1, 2010 11:01 AM 
Small Centrifuge Needed....HELP! Keith Chapman 1 7890 Saturday, September 11, 2010 3:37 PM 
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