Seliwanoffs Reagent – 125ml Packs

Seliwanoffs Reagent is a acidic resorcinol carbohydrate-testing reagent used for selected laboratory investigations and supervised educational demonstrations. It is characterised by an acidic solution containing resorcinol, used to distinguish rapidly reacting ketose sugars from many aldoses by colour formation. Understanding its chemical identity and physical behaviour helps students, technicians and research personnel select suitable methods, sample containers and analytical controls. In chemical and scientific teaching, this material can support experiments related to its established properties, while its compatibility with a particular assay depends on the actual preparation and procedure. This listing is supplied as 125ml Packs, and the pack size should not be confused with concentration or chemical composition. Laboratory personnel should review the applicable safety data and confirm product-specific formulation details before selecting it for sensitive analyses. Use in schools and colleges requires age-appropriate supervision, and use in advanced work should follow validated laboratory protocols.

Product Specifications

Key Features of Seliwanoffs Reagent

• Chemical identity: acidic resorcinol carbohydrate-testing reagent; an acidic solution containing resorcinol, used to distinguish rapidly reacting ketose sugars from many aldoses by colour formation.
• Physical form: colourless to pale yellow liquid, supporting appropriate laboratory handling and observation.
• Known names include Seliwanoff reagent; resorcinol–hydrochloric acid reagent; identity should be matched to the intended procedure.
• Useful in selected chemistry, analytical or educational work, subject to a method’s requirements.
• Packaged as 125ml Packs; suitability depends on actual formulation, not package size.

Laboratory Applications of Seliwanoffs Reagent

• Qualitative detection of ketoses in teaching laboratories. Follow the specific laboratory method and relevant safety controls.
• Demonstration of fructose response relative to glucose. Follow the specific laboratory method and relevant safety controls.
• Illustration of acid-catalysed carbohydrate dehydration. Follow the specific laboratory method and relevant safety controls.
• Study of heating-time effects and false positives. Follow the specific laboratory method and relevant safety controls.
• Comparison of classic carbohydrate identification reactions. Follow the specific laboratory method and relevant safety controls.

Why Choose Lab Wale to Buy Seliwanoffs Reagent

Lab Wale provides a purchasing reference for Seliwanoffs Reagent in laboratory supply workflows serving educational institutions, research centres and scientific laboratories. The stated pack size, chemical identity and available specification information can help buyers compare the material with their intended experiment or analytical method. For solutions or natural mixtures, confirm the required concentration, composition and compatibility before ordering. Laboratory staff should also review relevant handling information and ensure that the chosen form meets the needs of their procedure.

Frequently Asked Questions About Seliwanoffs Reagent

What is Seliwanoffs Reagent used for in laboratories?

Seliwanoffs Reagent is used in specific analytical and teaching contexts, including qualitative detection of ketoses in teaching laboratories. Its suitability depends on the exact experimental conditions, available instruments and chemical composition. Laboratory professionals should follow a validated method instead of assuming that every formulation is interchangeable.

What is the chemical composition of Seliwanoffs Reagent?

An acidic solution containing resorcinol, used to distinguish rapidly reacting ketose sugars from many aldoses by colour formation. For this listing, the formula is described as Resorcinol + hydrochloric acid aqueous mixture and the relevant CAS identification is Not applicable; mixture. Mixtures and solutions cannot reliably be assigned one molecular formula or one molecular weight without specifying their components.

Is Seliwanoffs Reagent suitable for school and research laboratories?

It may be used in suitable educational or research procedures when the experiment is scientifically justified and laboratory facilities are adequate. Hazardous reagents must be restricted to trained users and supervised work. The specified laboratory reagent grade alone does not establish suitability for every analytical method.

How should Seliwanoffs Reagent be stored?

Store closed in compatible acid-resistant bottles away from bases and reactive metals; follow manufacturer formulation advice. Staff should read the current safety data sheet and label to verify additional requirements for the particular formulation, including temperature restrictions or incompatibilities. Use compatible containers and avoid transferring material into poorly identified vessels.

What precautions apply when handling Seliwanoffs Reagent?

Contains hydrochloric acid and may be corrosive; use splash-resistant PPE, ventilation and careful heating under supervision. Review the current safety data sheet and institutional procedures, including appropriate spill response and waste handling. Where a preparation is composition-dependent, obtain that formulation’s hazard information rather than relying only on its general reagent name.

Storage Conditions for Seliwanoffs Reagent

Store closed in compatible acid-resistant bottles away from bases and reactive metals; follow manufacturer formulation advice. Always consult the product-specific safety data sheet and container label before storage. Keep the original identity and pack label legible, use appropriate secondary containment where needed, and separate incompatible reagents. Do not assume that an unspecified solution has the same storage requirements as the pure chemical.

Precautions for Handling Seliwanoffs Reagent

Contains hydrochloric acid and may be corrosive; use splash-resistant PPE, ventilation and careful heating under supervision. Consult the current Safety Data Sheet (SDS) before use, wear suitable gloves and eye protection, and use appropriate ventilation for the material. Avoid unapproved mixing, exposure by inhalation or contact, and uncontrolled disposal. Follow institutional spill-response and waste-segregation procedures. Hazardous procedures require trained personnel, appropriate facilities and supervision.