 |
Another EPA Method Update Rule |
Keith Chapman |
16 |
10659 |
Wednesday, October 19, 2011 1:26 AM  |
|
Need good pH probe for wastewater |
Keith Chapman |
1 |
8401 |
Monday, July 12, 2010 2:40 PM |
|
12th Edition of Standard Methods Needed! |
Keith Chapman |
3 |
9263 |
Tuesday, May 25, 2010 4:30 PM |
|
QAQC for Small WW Labs Document |
Keith Chapman |
0 |
7679 |
Wednesday, May 19, 2010 5:30 PM |
|
MDL Quandary |
Keith Chapman |
4 |
9370 |
Tuesday, May 11, 2010 3:25 PM |
|
Polyethylene Glycol treatability |
Keith Chapman |
0 |
5973 |
Monday, February 8, 2010 4:09 PM |
|
DMRQA Study 30 |
Keith Chapman |
18 |
10495 |
Wednesday, June 29, 2011 6:26 AM |
|
A visit from St. Nicholas to the Lab |
Keith Chapman |
1 |
6581 |
Thursday, January 21, 2010 12:29 PM |
|
Ammonia results as NH3-N |
Lab newbie |
2 |
8537 |
Thursday, December 1, 2011 1:11 AM |
|
Number of Lab Analysts |
Lab1Man |
6 |
10042 |
Monday, June 14, 2010 9:30 AM |
|
Control Charting |
LabLady |
7 |
9083 |
Friday, May 7, 2010 3:08 PM |
|
Calibrating DO Meter |
LabLady |
14 |
14457 |
Wednesday, October 19, 2011 1:28 AM |
|
Chemical Storage |
LabRat |
3 |
10249 |
Wednesday, October 12, 2011 4:14 AM |
|
Negative BOD calculations |
LabRat |
12 |
10305 |
Tuesday, June 28, 2011 4:40 AM |
|
GGA always near 150 mg/L. |
losierj |
9 |
6711 |
Monday, June 27, 2011 1:54 AM |
|
BOD vs nBOD |
Mark Milne |
14 |
11223 |
Wednesday, October 12, 2011 4:20 AM |
|
How low can you go? |
Mark Milne |
11 |
11299 |
Monday, June 27, 2011 1:28 PM |
|
Dechlorination |
Mark Ultis |
16 |
10159 |
Wednesday, June 29, 2011 6:56 AM |
|
BOD Testing & Meter Calibration |
mawsonspoo |
7 |
10815 |
Wednesday, June 29, 2011 6:31 AM |
|
BOD blank depletion: 0.2 or 0.20? |
mbuff |
8 |
5776 |
Wednesday, June 29, 2011 6:49 AM |
|
Cyanide Method Detection Limit |
Mike |
3 |
4349 |
Thursday, December 15, 2011 3:06 PM |
|
BP Oil Leak; environmentalists to blame |
mitochondrialBliss |
2 |
8320 |
Wednesday, June 9, 2010 5:03 PM |
|
Tough question: If benzene is detected in a surface water.... |
mitochondrialBliss |
2 |
6443 |
Thursday, May 27, 2010 4:03 PM |
|
Lab Equipment looking for school |
mitochondrialBliss |
9 |
10619 |
Wednesday, June 29, 2011 6:43 AM |
|
Thiourea Analysis ? |
M-Spike |
1 |
7824 |
Thursday, February 3, 2011 10:16 AM |
|
Dear GGA, We need to talk |
nick |
4 |
8288 |
Wednesday, October 19, 2011 9:23 AM |
|
Generic Control Limits for RPD and Standards |
Nimo |
1 |
4441 |
Monday, December 6, 2010 12:19 PM |
|
Odor analysis |
norcaltech |
0 |
10433 |
Wednesday, January 20, 2010 2:03 PM |
|
Blank Subtraction |
Pat |
3 |
3218 |
Sunday, February 19, 2012 11:20 AM |
|
Oxitop method |
Paul |
0 |
7639 |
Thursday, April 8, 2010 1:08 AM |
|
HACH BOD Nutrient Buffer Pillows |
Paul |
7 |
8745 |
Thursday, January 20, 2011 2:30 PM |
|
lab equipment annual service |
perkman |
8 |
7063 |
Wednesday, October 12, 2011 4:22 AM |
|
Non-Members Can Now Post New Topics |
Perry |
6 |
10656 |
Friday, July 1, 2011 8:05 AM |
|
BOD/CBOD Changes in 5210B 22d Edition(3) |
Perry Brake |
4 |
1657 |
Friday, May 18, 2012 9:01 AM |
|
BOD Bottle Method? Grad Cylinder Method? Hybrid? |
Perry Brake |
18 |
14694 |
Saturday, January 9, 2010 6:38 PM |
|
LDO probe calibration verification? |
peterm |
13 |
9628 |
Wednesday, June 29, 2011 6:42 AM |
|
NO@/NO3 Preserved Sample Analysis Quantification |
PHanners |
2 |
7219 |
Friday, December 10, 2010 7:57 AM |
|
gravity vs. mechanical convection incubators |
rainman |
1 |
9099 |
Thursday, May 27, 2010 4:58 PM |
|
TSS standard |
Rashmi Patel |
2 |
5279 |
Thursday, September 8, 2011 3:12 PM |
|
Setting ethanol and methanol limits. |
RBladen |
1 |
819 |
Monday, May 7, 2012 2:45 PM |
|
ASTi IOTRON TM SENSORS |
roy_p |
0 |
2766 |
Monday, October 3, 2011 12:52 PM |
|
Matrix spike recovery calculations |
Ruby |
1 |
2022 |
Friday, April 6, 2012 7:36 AM |
|
Sample pH adjustment and temperature for BOD test |
runnerlabber |
2 |
8520 |
Tuesday, July 20, 2010 5:28 PM |
|
BOD/CBOD toxicity?? |
runnerlabber |
25 |
23777 |
Wednesday, October 19, 2011 1:25 AM |
|
Allythiourea (ATU) for nitrification inihibitor |
runnerlabber |
1 |
6956 |
Thursday, December 1, 2011 1:09 AM |
|
Total Dissolved Solids |
sb |
5 |
10187 |
Sunday, April 11, 2010 12:08 PM |
|
Polyseed |
Shawn |
11 |
36728 |
Wednesday, October 19, 2011 1:27 AM |
|
Membrane filtration for Fecal Coiliforms |
st |
1 |
10004 |
Thursday, May 27, 2010 4:23 PM |
|
Significant Digits |
st |
20 |
12009 |
Wednesday, October 19, 2011 1:26 AM |
|
BOD blanks |
st77 |
23 |
10633 |
Wednesday, June 29, 2011 6:25 AM |