Ninhydrin Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Ninhydrin? On this page you'll find 50 study documents about Ninhydrin.
Page 2 out of 50 results
Sort by
-
IAI LATENT PRINT CERTIFICATION EXAM QUESTIONS WITH CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+||UPDATED MAY 2024!
- Exam (elaborations) • 24 pages • 2024
-
- $17.49
- + learn more
Gentian violet is a dye which stains fatty constituents of sebaceous sweat producing an intense 
purple image. It is very effective for the development of latent fingerprints on... - 
<<ANSWERS>>Adhesive surface of adhesive tapes 
Alternative process names for Gentian Violet - <<ANSWERS>>1. Crystal Violet 
2. Methyl Violet 
Alternative process name for Amido Black - <<ANSWERS>>Naphthalene Black 
Iodine vapour is physically absorbed by latent fingerprint depos...
-
Exam 3 (SCI 255) Questions with 100% Verified Correct Answers Rated A+
- Exam (elaborations) • 9 pages • 2024
-
- $9.99
- + learn more
Exam 3 (SCI 255) Questions with 100% Verified Correct Answers Rated A+ 
Which type of fingerprint is found in a soft material such as clay or play-doh? - Correct Answers Plastic 
 
How should fingerprint powder be applied to a surface? - Correct Answers With a gently swirling motion 
 
What fingerprint development method can be used for non-absorbent rough surfaces? - Correct Answers Cyanoacrylate fuming 
 
When are fingerprints developed at the crime scene? - Correct Answers After all other evi...
-
fingerprint and impression analysis | 38 Questions and Answers(A+ Solution guide)
- Exam (elaborations) • 4 pages • 2023
- Available in package deal
-
- $3.99
- + learn more
how many individual minutiae does the average finger have - 150 
which of the following is the reason why footprints are not commonly used to identify individuals - 
footprints are not commonly found on crime scene and do not have a database of known prints 
how deep does an injury have to alter fingerprints - 2mm 
image - tented arch 
third level of detail - flow and distribution of pores 
dusting over prints w powder - latent 
visible with looks like in liquid - visible 
a print in silly puddy...
-
TLETA WEEK 11 ACTIVITY WEEK TEST QUESTIONS AND ANSWERS
- Exam (elaborations) • 4 pages • 2024
- Available in package deal
-
- $10.49
- + learn more
TLETA WEEK 11 ACTIVITY WEEK TEST 
QUESTIONS AND ANSWERS 
When securing perimeter of crime scene how should initial boundaries be set? - Answer ️️ - 
Wide & make smaller if needed 
What best describes transfer concept? - Answer ️️ -Something is always taken to and from a 
scene 
Most important factor in crime scene photography? - Answer ️️ -Light 
When are fingerprints formed? - Answer ️️ -In utero before birth 
Why are fingerprints used for identification? - Answer ️️ -Unique...
-
CHEMISTRY 108 Lab Exam 3 Study Guide.
- Exam (elaborations) • 5 pages • 2023
-
- $5.99
- + learn more
CHEMISTRY 108 Lab Exam 3 Study Guide. Lab exam 3 
Exam Page 1 
Answer the following two questions 
Why was the paper chromatogram sprayed with ninhydrin solution in the chromatogram experiment? 
It causes the amino acids to react and change color so we could read the analysis of the experiment. 
Why was no peak for Hydrogen present in the SEM spectrum for aspirin (C9H8O9)? 
H is no able to be detected by the SEM. 
Answer Key 
Answer the following two questions 
Why was the paper chromatogram s...
Make study stress less painful
-
MLT microbiology final exam 2023 with 100% correct answers
- Exam (elaborations) • 4 pages • 2023
- Available in package deal
-
- $17.49
- + learn more
Sterlization technique 
pressurized heat at 121 degrees Celsius. 15 lbs of psi. verified by a suspension of spores then inoculate a plate. 
 
 
 
What is the number one gram positive wound infection? 
Staph aureus 
 
 
 
What are the two methods of the coagulase test? 
Slide, which is free and tube, which is bound. 
 
 
 
Staphylococcus aureus 
a form of staphylococci that commonly infects wounds and causes serious problems. Gram positive in clusters. 
 
 
 
Streptococcus pneumoniae 
Alpha-hemol...
-
Lab 2 - B03 Nutritional Composition of Beer
- Exam (elaborations) • 16 pages • 2023
-
- $9.49
- + learn more
Nutritional Composition of Beer 
Introduction: 
The purpose of the experiment was to determine the nutritional composition of beer, 
specifically the amounts of sugar, protein, and amino acids. This was significant because beer 
can then positively or negatively contribute to an individual’s diet. The determination of 
reducing sugars was completed by a DNS assay, which occurs by one molecule of 3,5- 
dinitrosalicylic acid (DNS) reacts with one molecule of reducing sugar under basic conditions...
-
CHEMISTRY 108 Lab Exam 3 Study Guide.
- Exam (elaborations) • 5 pages • 2023
-
- $6.49
- + learn more
CHEMISTRY 108 Lab Exam 3 Study Guide. Lab exam 3 
Exam Page 1 
Answer the following two questions 
Why was the paper chromatogram sprayed with ninhydrin solution in the chromatogram experiment? 
It causes the amino acids to react and change color so we could read the analysis of the experiment. 
Why was no peak for Hydrogen present in the SEM spectrum for aspirin (C9H8O9)? 
H is no able to be detected by the SEM. 
Answer Key 
Answer the following two questions 
Why was the paper chromatogram ...
-
Chemistry 1212 Lab Final Exam Complete Questions and Answers
- Exam (elaborations) • 8 pages • 2024
- Available in package deal
-
- $12.99
- + learn more
Chemistry 1212 Lab Final Exam 
Complete Questions and Answers 
Introductory Lab - CORRECT ANSWER-Purpose: Review of sig figs, slope formula (Y2- 
Y1/X2-X1); percent error formula ([Accepted-Experimental (/) Accepted] x 100%); 
rounding, scientific notation, & excel. 
Procedure: Measured various objects for circumference (C=2πr) and diameter (2r), then 
produced a graph comparing the two factors. 
Results: N/A 
Significant Figure Rules - CORRECT ANSWER-1. All non-zeros are significant. 
Ex: ...
-
MASTERY QUIZ (LAS 1-4) LAB
- Exam (elaborations) • 98 pages • 2023
-
- $13.49
- + learn more
Which of the following statement is/are CORRECT? I.Starch consist of 
a greater proportion of amylopectin than amylose II.Amylopectin 
has both -1,4 and -1,6 glycosidic linkage III. Amylose is a long, 
unbranched polymer of glucose with -1,4 glycosidic linkage 
IV.Amylose can be easily digested because of its linear chain 
structure 
1/1 
I & II 
I-IV 
I & III 
I,II,III 
I & IV 
Which of the following is not from animal origin? 
1/1 
Amylum 
Glycogen 
Chitin 
Hyaluronic acid 
Which of the follow...
Study stress? For sellers on Stuvia, these are actually golden times. KA-CHING! Earn from your study resources too and start uploading now. Discover all about earning on Stuvia