proper
Testing Method was not followed, as the TLC (Thin Layer Chromatography)
method was used instead of HPLC (High-Performance Liquid
Chromatography). However, if both ... which is far less sensitive as
compared to HPLC, a method being used routinely in the Laboratory. A copy of
the methodology of conducting
whereof reads as under:-
"1. Chemical tests, TLC & Gas Chromatography methods
are being used in this laboratory for detection of Residue of
Kerosene
sample(s) „S1‟& „S2‟ were examined by
chemical tests and chromatography methods.
(ii)On chemical tests and chromatographic
analysis gave positive results for cannabinoids
stated that the Thin Layer Chromatography („TLC‟)
Criminal Appeal No. 1069 of 2008 Page 3 of 12
method of testing showed the presence of argemone ... Sikri that the method used to test the
sample i.e. TLC method was not a reliable method and that the
Criminal Appeal
very remote.
(v) Since DW-3 stated that the Thin Layer Chromatography („TLC‟)
method of testing showed the presence of argemone oil to the extent ... Sikri that the method used to test the
sample i.e. TLC method was not a reliable method and that the
evidence
sample(s) „A1‟ & „B1‟ were examined by
chemical tests, chromatography and
instrumental methods.
(ii) On physical examination, the exhibit
analysed the
same using the High Performance Liquid Chromatography-Mass
Spectrometry (HPLC-MS) method. The samples disclosed the
presence of PHPFMA and Zodiac-4, which
with lumps and the
percentage of diacetylmorphine („DAM‟), as per the gas
chromatography examination, was 19.6%. Further, it was
opined that the parcel sent ... coarsed material‟ and
that on subjecting it to chemical tests, chromatography and
instrumental methods, it was found to contain Acetylcodeine,
MAM and DAM and that
patent IN '646 has the following 8 claims:-
"1. A method for making a composition comprising Pertuzumab and
one or more variants wherein ... determined
by hydrophobic interaction chromatography (HIC) of intact antibody.
3. The method as claimed in claim 1, wherein the amount of LMWS of
Pertuzumab
provisions are virtually identical to the
examination method given in the "Recommended Methods for Testing
Cannabis" by the United Nations in 1987. Apart ... Salt Test employing two different
methods: Filter Paper Method and Test Tube Method.
*** *** ***
20. Other tests, including thin layer chromatography, gas liquid
chromatography, high performance
