WEF Discussions — Now on LinkedIn!

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Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
Commerical Seed or Supernantant?????? dmclaug 13 12729 Wednesday, October 19, 2011 1:28 AM 
Comparison of manometric and disolve oxygen method of BOD Antonios Eleftherianos 3 4162 Tuesday, March 27, 2012 5:00 PM 
conductivity meter donna 3 8291 Wednesday, June 29, 2011 6:42 AM 
Continuous culture for BOD/CBOD seed? bwest 2 10043 Wednesday, October 12, 2011 4:15 AM 
Control Charting LabLady 7 11055 Friday, May 7, 2010 3:08 PM 
Cyanide By Proposed ASTM D7511-09 Charles Lytle 1 8165 Thursday, December 15, 2011 3:16 PM 
Cyanide Issue dsmith 7 9263 Tuesday, June 28, 2011 4:17 AM 
Cyanide Method Detection Limit Mike 3 6441 Thursday, December 15, 2011 3:06 PM 
Dear GGA, We need to talk nick 4 10357 Wednesday, October 19, 2011 9:23 AM 
Dechlorination Mark Ultis 16 11966 Wednesday, June 29, 2011 6:56 AM 
Digital water bath thermometer recommendations. Elrick 1 4404 Friday, May 18, 2012 9:03 AM 
Disposable BOD bottle aursci 0 13405 Friday, February 27, 2015 9:16 AM 
DMRQA Study 30 Keith Chapman 18 11984 Wednesday, June 29, 2011 6:26 AM 
DO interference James Royer 0 5652 Tuesday, September 20, 2011 11:50 AM 
DO meter Calibration help Tia 6 12871 Monday, March 1, 2010 8:31 AM 
DPD Indicator for Total Residual Chlorine 01742793 0 10509 Thursday, May 7, 2015 3:50 PM 
E. coli by IDEXX Gregg Mitchell 10 10232 Wednesday, June 29, 2011 6:37 AM 
EasyChem Discrete Analyzer 17661043 1 3159 Wednesday, May 8, 2013 9:19 AM 
Effluent BOD from Membrane Bioreactor Elizabeth Lawrence 3 9822 Friday, July 9, 2010 3:29 PM 
Effluent Sampling Dennis Hudson 7 14724 Wednesday, October 19, 2011 1:27 AM 
Enterococcus 17537384 2 2946 Thursday, July 18, 2013 1:44 PM 
EPA 1631 & Sample interferences when running Hydra AF Gold Ginger Wynne 1 6448 Wednesday, August 24, 2011 7:59 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 9903 Wednesday, June 29, 2011 7:26 AM 
Farewell Victor Santa Cruz 0 8471 Thursday, December 17, 2009 12:19 PM 
Fecal MPN A-1 Donald Tucker 0 10058 Monday, April 19, 2010 2:50 PM 
FeCl3-EDTA (Fe Chelate) reagent Antonios Eleftherianos 0 3439 Wednesday, March 28, 2012 12:01 AM 
Flame AA analysis JohnE 2 10040 Friday, July 16, 2010 9:48 AM 
Foaming Tests Alan Yen 1 8931 Tuesday, June 8, 2010 10:37 PM 
general lab problems adri 3 8125 Monday, February 8, 2010 4:43 PM 
Generic Control Limits for RPD and Standards Nimo 1 6211 Monday, December 6, 2010 12:19 PM 
GGA always near 150 mg/L. losierj 9 8792 Monday, June 27, 2011 1:54 AM 
GGA high- Tried Everything I can think of. 17797700 2 11762 Friday, July 10, 2015 12:17 PM 
GGA, results not consistent dmclaug 5 12375 Thursday, December 1, 2011 1:13 AM 
gravity vs. mechanical convection incubators rainman 1 10812 Thursday, May 27, 2010 4:58 PM 
Guidance for TNTC on Q-Tray E.Coli and HT Jason Graham 0 4842 Thursday, December 15, 2011 11:43 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 10631 Thursday, January 20, 2011 2:30 PM 
Have a Happy BOD Christmas! 01478909 0 3452 Friday, December 21, 2012 9:48 AM 
High CBOD/Low COD Gregg Mitchell 6 5950 Sunday, January 1, 2012 12:41 AM 
High GGA Brent Dickey 9 5409 Wednesday, September 28, 2011 10:30 AM 
High GGA's? DL 8 12838 Monday, April 12, 2010 12:06 PM 
How do I post a New Topic? Keith C 0 2845 Wednesday, June 13, 2012 12:57 PM 
How low can you go? Mark Milne 11 13240 Monday, June 27, 2011 1:28 PM 
How often to Acid Wash sampler hoses? Keith Chapman 4 9398 Tuesday, June 28, 2011 4:40 AM 
Influent Composite sample, how representative? Tom Hons 0 4374 Tuesday, November 22, 2011 4:07 PM 
Is the 22nd Edition of SM an "Editorial" revision? 01487708 0 4923 Wednesday, October 24, 2012 9:28 AM 
Is this the End of this Forum? Victor Santa Cruz 14 17523 Wednesday, October 19, 2011 1:27 AM 
lab equipment annual service perkman 8 8961 Wednesday, October 12, 2011 4:22 AM 
Lab Equipment looking for school mitochondrialBliss 9 12403 Wednesday, June 29, 2011 6:43 AM 
Lab Flooring 01753954 1 21626 Tuesday, October 29, 2013 7:17 AM 
Laboratory Analyst Certification jgraham 1 7737 Tuesday, April 20, 2010 5:28 PM 
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