Labbox Sodium sulphite, anhydrous, AGR, 500 g

Beschreibung

Labbox sodium sulphite, anhydrous, AGR, 500 g

Sodium sulphite, anhydrous is a versatile reducing agent that is used in many laboratory and production processes. Thanks to its high purity and reliable quality, it is preferred when a stable chemical reaction, safe deacidification or precise control of redox processes is required. Compared to similar substances, it impresses with its consistent purity, easy handling and stable shelf life.

Properties and special features

The sodium sulphite presented here is supplied in anhydrous form and is versatile thanks to its AGR quality. It serves as a reliable reagent for controlling or preventing oxidation processes, particularly in professional laboratory environments and in various industrial applications. At the same time, its fine-grained consistency facilitates dosing, which enables even distribution in the reaction mixture.

Important key data:- CAS number: 7757-83-7 (enables unique identification)
– Molar weight: 126.04 g/mol (important for stoichiometric calculations)
– EC number: 231-821-4 (verifies official authorization)
– TARIC code: 28321000
– Brand: LABKEM (stands for professional laboratories and consistent quality)

This product comes from an experienced manufacturer that pays attention to the highest purity levels. In many laboratory processes and pilot plants, sodium sulphite is a key component in a wide range of reactions that require exact values in production and research. It provides an important basis for users who are concerned about accuracy, reliability and repeatability. Thanks to its anhydrous form, hardly any clumping occurs when stored properly, which is particularly advantageous in laboratories when exact quantities need to be provided.

Sodium sulphite, anhydrous, often also meets the requirements of common European directives, but must always be checked on a case-by-case basis. Its chemical stability and purity make it suitable when safety standards (e.g. CE marking) or quality standards must be complied with. This applies to both strictly regulated process lines and research environments where accurate results are essential.

Application examples

In practice, anhydrous sodium sulphite has a wide range of uses. Typical areas of application include:
– Deacidification and pH stabilization of solutions in water analysis
– Reduction of residual substances during the processing of organic syntheses
– Deoxygenation in boiler water systems to prevent corrosion
– Preparation of sample solutions in food analysis to achieve precise test results

In industrial processes in particular, it is used to prevent unwanted oxidation reactions, which is essential for high product quality. In laboratories, it is used in the production of redox buffers, to sulphonate organic precursors or to stabilize sensitive reagents. It is also valuable for converting aldehydes into more stable compounds when efficient detection methods or preparative steps are required.

FAQs

How should sodium sulphite, anhydrous, be stored

?

We recommend storing the powder in a cool, dry place away from light. Tightly sealed packaging prevents the formation of lumps and maintains its effectiveness over a longer period of time.

What safety measures should be observed

When handling sodium sulphite, protective goggles, lab coats and suitable gloves must be worn. Avoid direct skin and eye contact. Detailed information on hazards and safety instructions can always be found in the safety data sheet.

Can certain substances be reduced particularly efficiently with this product?

Carbonyl compounds in particular, such as aldehydes and ketones, can be reduced or stabilized well with sodium sulphite. For highly specialized reactions, however, a feasibility test should be carried out in advance.

Is it approved for use in the field of food analysis?

Suitability always depends on the respective legal situation and internal quality standards. However, it is generally a standard reagent for testing and control laboratories, provided that all safety and purity requirements are met.

Can it be used in combination with strongly oxidizing substances?

Yes, this is one of the main areas of application. It is important to control the dosage so that no undesirable by-products are created. For their own safety, users should always observe the reaction conditions and take suitable precautions.

Conclusion

Anhydrous sodium sulphite is an indispensable tool in laboratories, industrial plants and research facilities for reliably controlling sensitive chemical processes and minimizing the risk of contamination. As a valuable reagent, it enables effective reduction, deoxygenation and stabilization of numerous substances. The high quality, ease of use and reliable purity make this product the preferred choice in demanding environments where precision, safety and efficiency are essential.