Use of origin/zero in calibration curve

Started by SemiAuto | Last post by ARGOS++ April 17, 2008, 09:56:25 AM

what ration do i use to make 48wt% HF to 3wt% HF? Please help

Started by wally7 | Last post by Fleaker April 03, 2009, 09:15:06 PM

PEG-40 Hydrogen Castor Oil

Started by Nicodemus | Last post by Arkcon March 05, 2015, 08:40:18 AM

Palladium content estimation method

Started by curiouscat | Last post by Catalysaurus Rex June 06, 2014, 01:08:51 PM

Silver analysis via ICP-OES

Started by 8bambi4 | Last post by 8bambi4 October 24, 2012, 09:10:39 AM

Predominant Forms of an Ion at pH 7.5?

Started by Simons2 | Last post by Babcock_Hall October 31, 2016, 09:36:25 AM

Multielement standards of heavy metals

Started by stdacet | Last post by GCMASTER January 07, 2016, 03:35:28 AM

Calculation of pH for biochemical mixtures

Started by serbianguy | Last post by Borek November 28, 2008, 01:55:02 PM

CH(N) Analyzer Construction

Started by nastybyte | Last post by nastybyte April 24, 2013, 09:05:12 AM

polyethylene glycol contaminant in mass spectrometry

Started by Babcock_Hall | Last post by Babcock_Hall June 21, 2012, 01:27:09 PM

AQUA REGIA AND NaCl

Started by valdoraa | Last post by Arkcon March 23, 2008, 10:11:24 AM

Calculating the pH

Started by Vetty | Last post by Borek October 09, 2007, 12:19:40 PM

Concentration to percentage calculation

Started by trekt | Last post by trekt May 22, 2012, 08:28:07 AM

Selective Precipitation - What happened here?

Started by hilaryofoz | Last post by AWK March 22, 2016, 05:56:18 PM

spectroscopy methods

Started by davidsha | Last post by Irlanur September 28, 2015, 10:46:29 AM