The phrase "availability and quantity" is correct and usable in written English.
It can be used when discussing the presence and amount of a product, resource, or service.
Example: "Before placing the order, please confirm the availability and quantity of the items we need."
Alternatives: "stock levels and amounts" or "accessibility and volume".
A self administered, structured and pretested questionnaire was used to collect the following information: physical conditions of laboratories; the availability of stains, reagents and guidelines for reagent preparations; the availability, types and quantity of microscopes and microscope slides; availability of atlas.
Taxa were chosen based on their phylogenetic relationships as well as DNA availability, quality, and quantity.
Air injection process has been widely applied for the exploitation of light and heavy oil reservoirs due to air's free availability and large quantity.
This tissue-engineered product would eventually provide the surgeon with adequate grafting material with which to complete a rhinoplasty or nasal reconstructive case without the known limitations of tissue availability and tissue quantity.
Bovine hemoglobin represents an interesting alternative because of its availability and large quantity.
Decisions were made on the basis of clinical, epidemiologic, and histologic data; previous laboratory testing ordered by the health-care providers; and availability, timing, quality, and quantity of clinical specimens.
From the stored serum samples of 776 HIV positive but HBsAg negative patients, we selected 53 serum samples randomly, for reasons of feasibility and availability of reagents and quantity of samples.
In addition, it increases the aggregation of soil particles, the water-holding capacity, P-availability, and the quantity of microflora (Watanabe and Roger, 1984).
Water is extremely essential for our livelihood (elixir of life) and has been rightly attracting worldwide attention due to the severe challenges in ensuring its reliable availability in adequate quality and quantity in a sustainable manner.
