WEF Discussions — Now on LinkedIn!

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Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
Welcome to the new Lab Forum Victor Santa Cruz 41 11255 Wednesday, October 19, 2011 1:24 AM 
BOD/CBOD toxicity?? runnerlabber 25 25579 Wednesday, October 19, 2011 1:25 AM 
BOD blanks st77 23 10979 Wednesday, June 29, 2011 6:25 AM 
Significant Digits st 20 12413 Wednesday, October 19, 2011 1:26 AM 
COD Testing using HACH TNTPlus celgar_girl 19 9124 Wednesday, June 29, 2011 6:41 AM 
DMRQA Study 30 Keith Chapman 18 10860 Wednesday, June 29, 2011 6:26 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 15086 Saturday, January 9, 2010 6:38 PM 
Another EPA Method Update Rule Keith Chapman 16 11072 Wednesday, October 19, 2011 1:26 AM 
Dechlorination Mark Ultis 16 10533 Wednesday, June 29, 2011 6:56 AM 
BOD vs nBOD Mark Milne 14 11659 Wednesday, October 12, 2011 4:20 AM 
TSS: Do you cook twice? crystal0125 14 12016 Wednesday, October 19, 2011 1:26 AM 
Calibrating DO Meter LabLady 14 14885 Wednesday, October 19, 2011 1:28 AM 
Is this the End of this Forum? Victor Santa Cruz 14 16215 Wednesday, October 19, 2011 1:27 AM 
LDO probe calibration verification? peterm 13 10011 Wednesday, June 29, 2011 6:42 AM 
COD on Grease Samples. CindyC 13 11581 Friday, July 1, 2011 8:06 AM 
Commerical Seed or Supernantant?????? dmclaug 13 11528 Wednesday, October 19, 2011 1:28 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 11950 Wednesday, June 29, 2011 7:34 AM 
Negative BOD calculations LabRat 12 10576 Tuesday, June 28, 2011 4:40 AM 
B. COLI ??? Charles Lytle 11 9605 Monday, June 27, 2011 1:02 PM 
Sodium Bisulfite Residual watertech 11 9761 Wednesday, June 29, 2011 6:53 AM 
Polyseed Shawn 11 39375 Wednesday, October 19, 2011 1:27 AM 
How low can you go? Mark Milne 11 11668 Monday, June 27, 2011 1:28 PM 
E. coli by IDEXX Gregg Mitchell 10 9116 Wednesday, June 29, 2011 6:37 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10643 Wednesday, June 27, 2012 7:51 AM 
seeding high strength BOD's Donald Tucker 10 10479 Wednesday, June 29, 2011 7:30 AM 
Which Ammonia Probe is Best? Brie 10 12571 Thursday, September 30, 2010 1:37 PM 
Acid washing BOD bottles dmclaug 10 17693 Monday, August 30, 2010 4:51 AM 
High GGA Brent Dickey 9 4145 Wednesday, September 28, 2011 10:30 AM 
GGA always near 150 mg/L. losierj 9 7068 Monday, June 27, 2011 1:54 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8760 Wednesday, June 29, 2011 7:26 AM 
Lab Equipment looking for school mitochondrialBliss 9 10960 Wednesday, June 29, 2011 6:43 AM 
lab equipment annual service perkman 8 7503 Wednesday, October 12, 2011 4:22 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6109 Wednesday, June 29, 2011 6:49 AM 
COD dschultz 8 7788 Monday, July 5, 2010 1:42 PM 
Probe vs. Winkler or modifications for DO standardization Julie Fuller 8 11630 Tuesday, November 22, 2011 5:00 PM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 11003 Wednesday, June 29, 2011 7:38 AM 
High GGA's? DL 8 11505 Monday, April 12, 2010 12:06 PM 
COD homogenization evik 7 8392 Wednesday, June 29, 2011 6:37 AM 
Control Charting LabLady 7 9474 Friday, May 7, 2010 3:08 PM 
Cyanide Issue dsmith 7 7813 Tuesday, June 28, 2011 4:17 AM 
HACH BOD Nutrient Buffer Pillows Paul 7 9108 Thursday, January 20, 2011 2:30 PM 
Low GGA Andy 7 10287 Thursday, December 1, 2011 1:10 AM 
Weirdest BOD Runs Ever Jeremy Bartleson 7 9570 Wednesday, June 29, 2011 7:02 AM 
BOD Testing & Meter Calibration mawsonspoo 7 11241 Wednesday, June 29, 2011 6:31 AM 
Effluent Sampling Dennis Hudson 7 13266 Wednesday, October 19, 2011 1:27 AM 
LinkedIn Laboratory SubGroup Victor Santa Cruz 7 11685 Wednesday, June 29, 2011 7:27 AM 
High CBOD/Low COD Gregg Mitchell 6 4843 Sunday, January 1, 2012 12:41 AM 
There's a Lesson Here...somewhere Keith Chapman 6 8217 Thursday, December 1, 2011 1:17 AM 
New 0.20 mg/l blank REQUIREMENT for BOD in the MUR Kay Anderson 6 11108 Wednesday, July 13, 2011 1:18 PM 
Number of Lab Analysts Lab1Man 6 10490 Monday, June 14, 2010 9:30 AM 
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