AFB microscopy stains
AFB staining supplies need a method-specific request. A conventional stain set and an auramine-based fluorescent product are different purchasing requirements, with different equipment and component questions. Identify the laboratory's established method, then name the required set or replacement bottles so the offered formulation can be reviewed before purchase.
Useful details for your quote
- Conventional or fluorescent method required
- Exact stain, decolouriser and counterstain formulations
- Complete kit or individual refill bottles
- Bottle sizes and pack counts
- Microscope or automated stainer requirements
- Safety documents, storage and proposed expiry
Define the stain method first
Do not merge all AFB microscopy products into a generic “TB stain” line. Specify the carbol fuchsin-based method or the required fluorescent formulation. When continuity matters, include the current manufacturer code. If the offer changes the method or formulation, ask for it to be identified as a technical alternative.
Request the complete contents list
A set should be described by every component and its volume. A refill order should name the individual preparation rather than its colour. Ask about separately available bottles so the laboratory can replenish components according to consumption. This also makes quotations with different kit contents easier to compare.
Match reagents to the equipment
Give the relevant fluorescence microscope or automated stainer details where applicable. Ask the laboratory to confirm compatibility with the stated stain system, optics and packaging. A reagent labelled AFB does not by itself establish that it fits the current microscopy or staining arrangement.
Review safety and usable shelf life
Ask for instructions and safety data sheets for the exact offered formulation. Storage and after-opening requirements should be checked before choosing large bottle sizes. A pack that exceeds expected bench consumption may create waste even when its price per litre appears attractive.
Keep related supplies separate
Slides, immersion oil, specimen containers and quality-control materials may be needed alongside stains, but their specifications are not defined by a stain kit request. Give them individual lines where required. The resulting order remains readable and allows the supplier to show clearly what is included or excluded.
Common questions
Can I request individual AFB stain components?
Yes. State the formulation, bottle volume and method or parent set with which they will be used.
Can fluorescent stain replace our current conventional kit?
Treat that as a method change requiring laboratory review, not an automatic refill alternative.
Does a kit include slides or controls?
Ask for its contents list. Add the exact supporting supplies separately if they are needed.