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What are residual solvents?
residual solvents are leftovers that form a solution, toxic or non-toxic
How do you convert assay value from dried basis to as is bysis?
xx.x% on a dried basis implies that the material will have had all possible liquid impurities (water, solvents, residual liquid chemicals) removed by the drying process.Let's call w% is % of (water content, solvents, and residual) all combine. Your as-is value would be:xx.x% * (100 - w%)% as-is = ---------------------100Hopes that help.
What is the difference between potency and assay?
Potency is the purity of the compound ;this states % available of the main component without water and residual solvents Assay is defined as Potency plus water and residual solvents and other remaining fractions please note assay can also be expressed as as is basis or dry basis Assay and Potency are same if assay is exprtessed as as is basis please note Potency word is mainly used for Antibiotics and bilogicals courtsey ; CDER , USFDA ; Dr.Uttam Krishna
What solvents are non-conductive?
Non-ionic solvents, as organic solvents.
Can xylene cause cancer?
As xylene is a solvent, I would have to say a constant exposure could cause cancer! Most solvents are reported to be cancerous during long-term usage.
How are solvents taken?
solvents are sniffed only
Difference between assay as is basis and dried basis?
assay on as is basis includes the weight of water, residual solvents, moisture absorbed, if any. but assay on dried basis will remove all athe above by drying the sample under analysis.
What are five examples of solvents?
what are five examples of solvents
What can solvents be used for?
Solvents are used to dissolve solutes.
What are immisible solvents?
THEY ARE solvents that can mix to form a new substance
How many solvents are there possible in a solution?
a solution can have 3 solvents.
What is the principle of rotary cone vacuum dryer?
The principle of Rotatory cone vacuum dryer is, to absorb the moisture content & residual solvents present in the drug substance by vacuum & steam applying through external source. as a result the product can be dried regarding to the specifications.
