PMID- 578148
OWN - NLM
STAT- MEDLINE
DCOM- 19771031
LR  - 20131121
IS  - 0004-5756 (Print)
IS  - 0004-5756 (Linking)
VI  - 60
IP  - 5
DP  - 1977 Sep
TI  - Gas-liquid chromatographic method for determining ethylenethiourea in potatoes, 
      spinach, applesauce, and milk: collaborative study.
PG  - 1111-5
AB  - Eight laboratories collaboratively tested a gas-liquid chromatographic method for 
      determining ethylenetiourea (ETU) in potatoes, spinach, applesauce, and milk. In 
      the determinative step, ETU is converted to the S-butyl derivative 
      (2-n-butylmercapto-2-imidazoline) which is detected by a flame photometric 
      detector, sulfur mode. For unknown fortification levels of 0.06, 0.12, and 0.30 
      ppm, the collaborators reported an overall average recovery range of 85-97% in 
      the various commodities. The method has been adopted as interim official first 
      action.
FAU - Onley, H H
AU  - Onley HH
LA  - eng
PT  - Journal Article
PL  - United States
TA  - J Assoc Off Anal Chem
JT  - Journal - Association of Official Analytical Chemists
JID - 7505559
RN  - 0 (Imidazoles)
RN  - 24FOJ4N18S (Ethylenethiourea)
SB  - IM
MH  - Animals
MH  - Chromatography, Gas
MH  - Ethylenethiourea/*analysis
MH  - *Food Analysis
MH  - Fruit/analysis
MH  - Imidazoles/*analysis
MH  - Methods
MH  - Milk/analysis
MH  - Vegetables/analysis
EDAT- 1977/09/01 00:00
MHDA- 1977/09/01 00:01
CRDT- 1977/09/01 00:00
PHST- 1977/09/01 00:00 [pubmed]
PHST- 1977/09/01 00:01 [medline]
PHST- 1977/09/01 00:00 [entrez]
PST - ppublish
SO  - J Assoc Off Anal Chem. 1977 Sep;60(5):1111-5.