Chemistry, 28.10.2020 03:40 gonzalesalexiaouv1bg
6. When using a chemical reactant to develop fingerprints, what is the correct sequence of solutions the analyst will
try? Why is the last one in the above sequence used last?
a. iodine fuming - Physical Developer -- ninhydrin; It is very expensive.
b. Physical Developer - iodine fuming
cooled.
ninhydrin; It will cause a brownish stain that will disappear once it is
c. iodine fuming
-
ninhydrin
-
Physical Developer: It removes the proteins from the object.
d. ninhydrin
-
Physical Developer - iodine fuming: It must be done in the lab and not the field, so it must be done
last.
Answers: 1
Chemistry, 22.06.2019 07:00
This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.
Answers: 1
Chemistry, 23.06.2019 02:00
Which of these is a density dependent factor? a. epidemic b. earthquake c. drought d. hurricane
Answers: 2
6. When using a chemical reactant to develop fingerprints, what is the correct sequence of solutions...
Biology, 06.04.2021 22:10
English, 06.04.2021 22:10
English, 06.04.2021 22:10
Mathematics, 06.04.2021 22:10
English, 06.04.2021 22:10
History, 06.04.2021 22:10
English, 06.04.2021 22:10
English, 06.04.2021 22:10
History, 06.04.2021 22:10
Mathematics, 06.04.2021 22:10