Sodium Citrate 3.8% – 500ml Packs

Sodium Citrate 3.8% is an aqueous 3.8% trisodium citrate preparation that complexes calcium ions and is used as an anticoagulant in specified laboratory sample-handling procedures. It is supplied as a laboratory product for educational and analytical work where the specified method is appropriate. Correct identification of the active components, concentration and solvent system is particularly important for reproducibility and safe handling. The reagent should be selected according to the intended experiment rather than assumed suitable for every analytical technique. Measured aliquots, suitable controls and good laboratory practice help distinguish genuine chemical responses from interference or contamination. Where a mixture has no single chemical formula or formula mass, the constituent identity is indicated instead of a fictitious whole-mixture value. The container label and current safety guidance should be consulted before use in schools, colleges, universities or research laboratories.

Product Specifications

Specification	Details
Appearance	Colourless transparent liquid
Assay	99%
Chemical Name	Trisodium citrate 3.8% solution
Alternate Names	Sodium citrate solution; trisodium citrate anticoagulant solution
Molecular Formula	Na₃C₆H₅O₇ (anhydrous solute)
Empirical Formula	Na₃C₆H₅O₇ (anhydrous solute)
CAS Number	68-04-2 (anhydrous solute)
Molecular Weight	258.06 g/mol (anhydrous solute)
Grade	LR Laboratory Reagent

Key Features of Sodium Citrate 3.8%

• Contains trisodium citrate at the labelled 3.8% concentration
• Citrate binds calcium and reduces calcium-dependent clotting
• Aqueous formulation allows measured liquid additions
• Suitable only for methods specifying this exact concentration
• Hydrate identity and percentage basis require product-document confirmation

Laboratory Applications of Sodium Citrate 3.8%

• Demonstrating calcium chelation in laboratory teaching
• Anticoagulant exercises following validated specimen ratios
• Comparing coagulation behaviour under controlled calcium availability
• Preparation of teaching controls for citrate-dependent assays
• Study of citrate buffering and ionic interactions

Why Choose Lab Wale to Buy Sodium Citrate 3.8%

Lab Wale provides Sodium Citrate 3.8% as part of its laboratory chemical and scientific supply range for teaching institutions and research facilities. Product selection should take account of the indicated reagent identity, concentration, analytical method, and packaging requirements. For sensitive laboratory work, users should confirm any manufacturer-specific formulation details and review available technical and safety documentation. The appropriate product is one whose composition and grade match the intended experiment, not simply one with a similar name.

Frequently Asked Questions About Sodium Citrate 3.8%

What is Sodium Citrate 3.8% used for in a laboratory?

This product is mainly considered for demonstrating calcium chelation in laboratory teaching, as well as related demonstrations or methods that call for its identified chemical components. Its use must remain within the documented reagent strength and validated procedure, especially in quantitative work.

Is 3.8% sodium citrate interchangeable with 3.2% citrate?

No. Different concentrations can alter reagent-to-sample ratios and analytical results. Follow the specific approved method and do not substitute concentrations without validation. For reliable observations, compare against appropriate reference controls and use the method-specified timing and conditions.

Does Sodium Citrate 3.8% have one CAS number and molecular weight?

The relevant identifier is 68-04-2 (anhydrous solute), and the formula information is Na₃C₆H₅O₇ (anhydrous solute). For a formulated solution or mixture, a single whole-product molecular weight is not meaningful; ingredient identities and actual concentration should be checked separately.

Can Sodium Citrate 3.8% be used in schools and research laboratories?

It may be appropriate in school, college, or research settings when the named procedure, required concentration and safety controls match the product. Hazardous reagents require trained supervision, suitable equipment and compliance with institutional chemical-handling policies.

How should Sodium Citrate 3.8% be stored and handled?

Store sealed in a clean compatible bottle at the temperature stated by the manufacturer. Avoid contamination, evaporation and unsuitable biological contact; observe any shelf-life or sterility requirements of the intended assay. Use gloves and eye protection, work with clean dispensing tools and avoid cross-contamination. Where used with Follow the current product safety data sheet and local hazardous-waste procedures.

Storage Conditions for Sodium Citrate 3.8%

Store sealed in a clean compatible bottle at the temperature stated by the manufacturer. Avoid contamination, evaporation and unsuitable biological contact; observe any shelf-life or sterility requirements of the intended assay. Keep clearly labelled and inspect the container regularly for leakage or change in appearance.

Precautions for Handling Sodium Citrate 3.8%

Read the current Safety Data Sheet (SDS) before use. Use gloves and eye protection, work with clean dispensing tools and avoid cross-contamination. Where used with biological samples, follow biosafety procedures and the applicable method as well as the reagent SDS. Maintain competent supervision in educational laboratories, suitable chemical segregation and properly documented waste disposal.