0
What else can I help you with?
Bichemical tests for identification of lactobacillus acidophilus?
the most commonly used biochemical test to identify lactobacillus is carbohydrate fermentation, this is the preliminary screening test and an essential test for the identification of lactobacilli
How absorption spectra can be used in the identification of unknowns?
Each substance has known specific maximum of absorption. Comparing spectra substances can be identified.
Can density be used as identification for substances in lab?
Yes, density can be used as a useful property for identifying substances in lab experiments. By measuring the density of a substance and comparing it to known values, scientists can help determine the identity of an unknown substance.
What is solubility method?
You think probable to identification of a substance depending on its solubility.
What is masking and demasking agent?
A masking agent is a substance that can prevent the detection or identification of another substance in a sample. On the contrary, a demasking agent is used to uncover or reveal the presence of a masked substance for analysis or detection. Both are commonly used in analytical chemistry to manipulate or conceal certain chemical species during testing.
What is a Preliminary study?
Preliminary study is an initial exploration of issues related to a proposed quality review or evaluation. It is used in science.
How is density of a substance like a human fingerprint?
The density of a substance is a unique physical property that remains constant, just like a human fingerprint is unique to each individual. Density is a measure of how tightly packed the molecules in a substance are, and this characteristic can help identify the substance. Just as fingerprints are used for identification purposes, density can be used to distinguish different substances based on their unique values.
Can a passport be used as a valid form of identification?
Yes, a passport can be used as a valid form of identification.
Can an expired passport be used as a form of identification?
No, an expired passport cannot be used as a form of identification.
What material is used to show the presence of a substance?
A variety of materials can be used for this purpose, including litmus paper, chemical reagents, chromatography paper, and spectrophotometers. These materials react in specific ways when exposed to certain substances, allowing for detection and identification.
What three tool are typically used to identify hazards?
5m model, preliminary hazard analysis, and what-if tool
What is a preliminary sketch?
a type of paper used to sketch ideas
