Fehling Solution B, Alkaline, AOAC, EPA, 500ml
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Fehling Solution B, Alkaline, AOAC, EPA, 500ml
Meets the standards set by the AOAC and EPA for laboratory use.
Fehling Solution B, Alkaline, AOAC, EPA, 500ml
商品＃: 82977009

Fehling Solution B, Alkaline, AOAC, EPA, 500ml

商品＃: 82977009

JPY 7599

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*All items will import from アメリカ

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今すぐ注文すると 頃に届きます Sunday, 8月 23
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Meets the standards set by the AOAC and EPA for laboratory use.
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この商品の利点

High Purity
Fehling Solution B maintains stringent quality standards, ensuring high purity and reliability for accurate testing, essential for laboratories and regulatory compliance.
Large Volume
With a generous 500ml quantity, this solution is ideal for extensive testing and multiple experiments, reducing the need for frequent repurchasing and enhancing laboratory efficiency.
Standard Compliance
Compliant with AOAC and EPA standards, it guarantees adherence to critical testing protocols, making it suitable for professional labs focused on quality and precision.

製品詳細

Shop Fehling Solution B, Alkaline, AOAC, EPA, 500ml online at a best price in 日本. B01NASEFTM
Container TypeBottle
Brand NameExaxol Chemical Corporation
Part NumberF2206-500
Unit Count16.91 Fluid Ounces
BrandExaxol-Chemical-Corporation
Package InformationBottle
Item Weight1.1 lbs (500 grams)

どんな人にお勧めですか？

Suitable For
  • Laboratory Technicians

    Ideal for technicians conducting quantitative analysis of reducing sugars in various sample matrices using Fehling's test.

  • Educational Institutions

    Perfect for schools and universities conducting chemistry experiments to demonstrate carbohydrate testing techniques effectively.

  • Research Laboratories

    Suitable for researchers needing reliable reagents for carbohydrate analysis in various scientific studies and projects.

Not Suitable For
  • Home Users

    Not suitable for non-professionals conducting casual tests without proper knowledge of reagent handling and safety protocols.

製品説明書

Fehling Solution B, Alkaline, AOAC, EPA, 500ml

何か質問はありますか？ チャットでお問い合わせください

お客様からの質問と回答

  • 質問: What is Fehling Solution B used for?

    回答: Fehling Solution B is primarily used in qualitative analysis to determine the presence of reducing sugars, such as glucose. It complements Fehling Solution A to form a reagent that, when heated with a carbohydrate solution, leads to a color change. This color change, typically ranging from blue to brick red, indicates a positive reaction. It's widely utilized in laboratories and educational institutions to teach students about carbohydrate chemistry, making it an essential reagent in analytical chemistry.
  • 質問: How should Fehling Solution B be stored?

    回答: Fehling Solution B should be stored in a cool, dark place away from direct sunlight and heat sources. It is recommended to keep it in a tightly sealed glass or plastic container to prevent contamination or evaporation. Proper storage conditions are crucial to maintain its effectiveness and prevent degradation. Laboratories often keep such reagents in a dedicated storage cabinet, ensuring they are easily accessible yet appropriately secured.
  • 質問: Is Fehling Solution B safe to use?

    回答: When handled correctly, Fehling Solution B is generally safe to use in laboratory settings. However, as it contains alkaline substances, it's advisable to wear gloves and goggles to protect skin and eyes from irritation. Working in a well-ventilated area is also recommended to avoid inhaling any vapors. Using safety equipment and following standard laboratory protocols significantly minimizes risks and enhances user safety when performing experiments.
  • 質問: Can Fehling Solution B be used for educational purposes?

    回答: Yes, Fehling Solution B is extensively used in educational settings. It serves as an excellent tool for demonstrations in chemistry classes to showcase the properties of reducing sugars. Students can visually observe the reaction and understand concepts such as oxidation and reduction. Its accessibility and clarity in results make it a great choice for both high school and college-level chemistry experiments, enriching the learning experience.
  • 質問: What are the components of Fehling Solution B?

    回答: Fehling Solution B primarily consists of sodium hydroxide (NaOH) and other salts that provide the alkaline environment needed for the reaction with reducing sugars. The sodium hydroxide concentration is critical as it reacts with Fehling Solution A to form a complex that produces a colorimetric change. Understanding its composition helps chemists prepare similar solutions or adjust concentrations for specific experimental requirements, making it versatile for varying applications.
  • 質問: How do you prepare Fehling Solution B?

    回答: To prepare Fehling Solution B, dissolve a precise amount of sodium hydroxide in distilled water until it reaches the desired volume. It's essential to use distilled water to ensure that no impurities interfere with the solution's reactivity. Following proper laboratory protocols for measuring and mixing is fundamental. This preparation is often conducted in a lab setting where accuracy ensures reliable results in subsequent analyses.
  • 質問: Can Fehling Solution B be used in food testing?

    回答: Yes, Fehling Solution B can be employed in food testing to determine the presence of reducing sugars in various food products. It's particularly useful in the food industry for quality control and nutritional analysis. For instance, testing fruit juices or syrups can reveal sugar content, assisting manufacturers in adhering to labeling regulations and ensuring product quality. This capability enhances Fehling Solution B's importance beyond academic uses to practical applications in food science.
  • 質問: What is the difference between Fehling A and Fehling B?

    回答: Fehling Solution A contains copper(II) sulfate, while Fehling Solution B is made from alkaline compounds like sodium hydroxide. Together, they interact to form a complex that reacts with reducing sugars during titration or qualitative analysis. The combination of these solutions is essential because Fehling A acts as the oxidizing agent while Fehling B provides the alkaline environment needed for the reaction to occur effectively. Understanding their differences is key for accurate laboratory work.
  • 質問: Is Fehling Solution B suitable for environmental analysis?

    回答: Fehling Solution B is indeed suitable for environmental analysis, particularly in assessing water quality. It can be used to detect reducing sugars, which may indicate organic contamination. Laboratories often incorporate it in tests aimed at evaluating the health of aquatic environments, as the presence of organic compounds can impact ecosystems. This application underscores its utility in both chemistry and environmental science, bridging the gap between chemical analysis and ecological monitoring.
  • 質問: Where can I buy Fehling Solution B, Alkaline, AOAC, EPA, 500ml?

    回答: You can purchase Fehling Solution B, Alkaline, AOAC, EPA, 500ml at Ubuy. Ubuy is a reliable online platform that offers a wide range of chemical reagents and laboratory supplies. Their user-friendly interface and extensive catalog make it straightforward for buyers to find the required products. If you're looking to acquire high-quality reagents for your lab, Ubuy is an excellent choice that provides access to essential chemical solutions.

Exaxol Chemical Corporation Aqueous Solutions Editorial Review

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この商品のレビュー

お考えをお聞かせください

長所

  • Highly reliable for testing
  • Easy to use
  • Fast results
  • consistent quality
  • Widely accepted in labs

短所

  • The bottle can be difficult to open.

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JPY 7599

今すぐ注文すると 頃に届きます Sunday, 8月 23

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最高の物流パートナー
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  • dhl
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特徴と利点

  • Alkaline solution to neutralize acidic substances
  • AOAC and EPA approved
  • 500ml bottle for convenient use
  • Unflavored and additive-free
  • Manufactured by Exaxol Chemical Corporation

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