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Laboratory Management and Technical Issues
  Topics Topic Starter Replies Views Last Post
lab equipment annual service perkman 8 7361 Wednesday, October 12, 2011 4:22 AM 
BOD blank depletion: 0.2 or 0.20? mbuff 8 6002 Wednesday, June 29, 2011 6:49 AM 
COD dschultz 8 7699 Monday, July 5, 2010 1:42 PM 
Probe vs. Winkler or modifications for DO standardization Julie Fuller 8 11527 Tuesday, November 22, 2011 5:00 PM 
Commercially Prepared TSS/VSS Filters Susan Ledbetter 8 10918 Wednesday, June 29, 2011 7:38 AM 
High GGA's? DL 8 11196 Monday, April 12, 2010 12:06 PM 
High GGA Brent Dickey 9 4010 Wednesday, September 28, 2011 10:30 AM 
GGA always near 150 mg/L. losierj 9 6977 Monday, June 27, 2011 1:54 AM 
EPA To Approve Hg By ICP/MS??? Charles Lytle 9 8679 Wednesday, June 29, 2011 7:26 AM 
Lab Equipment looking for school mitochondrialBliss 9 10871 Wednesday, June 29, 2011 6:43 AM 
E. coli by IDEXX Gregg Mitchell 10 9018 Wednesday, June 29, 2011 6:37 AM 
BOD: The Case Of The Disappearing Oxygen Charles Lytle 10 10486 Wednesday, June 27, 2012 7:51 AM 
seeding high strength BOD's Donald Tucker 10 10374 Wednesday, June 29, 2011 7:30 AM 
Which Ammonia Probe is Best? Brie 10 12415 Thursday, September 30, 2010 1:37 PM 
Acid washing BOD bottles dmclaug 10 17541 Monday, August 30, 2010 4:51 AM 
B. COLI ??? Charles Lytle 11 9492 Monday, June 27, 2011 1:02 PM 
Sodium Bisulfite Residual watertech 11 9658 Wednesday, June 29, 2011 6:53 AM 
Polyseed Shawn 11 38795 Wednesday, October 19, 2011 1:27 AM 
How low can you go? Mark Milne 11 11570 Monday, June 27, 2011 1:28 PM 
Negative BOD calculations LabRat 12 10487 Tuesday, June 28, 2011 4:40 AM 
LDO probe calibration verification? peterm 13 9904 Wednesday, June 29, 2011 6:42 AM 
COD on Grease Samples. CindyC 13 11452 Friday, July 1, 2011 8:06 AM 
Commerical Seed or Supernantant?????? dmclaug 13 11394 Wednesday, October 19, 2011 1:28 AM 
Testing of Fat, Grease, Oils including vegtable, petroleum, and systhetic Brett Ward 13 11838 Wednesday, June 29, 2011 7:34 AM 
BOD vs nBOD Mark Milne 14 11522 Wednesday, October 12, 2011 4:20 AM 
TSS: Do you cook twice? crystal0125 14 11874 Wednesday, October 19, 2011 1:26 AM 
Calibrating DO Meter LabLady 14 14773 Wednesday, October 19, 2011 1:28 AM 
Is this the End of this Forum? Victor Santa Cruz 14 16114 Wednesday, October 19, 2011 1:27 AM 
Another EPA Method Update Rule Keith Chapman 16 10975 Wednesday, October 19, 2011 1:26 AM 
Dechlorination Mark Ultis 16 10438 Wednesday, June 29, 2011 6:56 AM 
DMRQA Study 30 Keith Chapman 18 10762 Wednesday, June 29, 2011 6:26 AM 
BOD Bottle Method? Grad Cylinder Method? Hybrid? Perry Brake 18 15007 Saturday, January 9, 2010 6:38 PM 
COD Testing using HACH TNTPlus celgar_girl 19 9018 Wednesday, June 29, 2011 6:41 AM 
Significant Digits st 20 12287 Wednesday, October 19, 2011 1:26 AM 
BOD blanks st77 23 10888 Wednesday, June 29, 2011 6:25 AM 
BOD/CBOD toxicity?? runnerlabber 25 25133 Wednesday, October 19, 2011 1:25 AM 
Welcome to the new Lab Forum Victor Santa Cruz 41 11122 Wednesday, October 19, 2011 1:24 AM 
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