NICE chemical_45

NICE Sodium Bicarbonate L.R.-500 Gm (S11929)

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Model: chemical_45 | Brand: NICE

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Sodium bicarbonate, commonly known as baking soda, has the chemical formula NaHCO3. It is a white crystalline powder with a slightly alkaline taste and is commonly used in various applications, including as a leavening agent in baking, as an antacid to relieve heartburn, and as a laboratory reagent. "L.R." stands for Laboratory Reagent, indicating that the grade of this sodium bicarbonate is suitable for laboratory use. L.R. grade chemicals are of higher purity compared to technical-grade chemicals and are commonly used in analytical and research laboratories.

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ፊት ለፊት view of NICE Sodium Bicarbonate L.R. 500 Gm bottle

Image showing the front label of the NICE Sodium Bicarbonate L.R. bottle, indicating "LABORATORY REAGENT" and chemical formula NaHCO3.

ጎን view of NICE Sodium Bicarbonate L.R. bottle with assay details

Image displaying the side of the bottle, detailing purity specifications such as Assay, Chloride, Sulphate, Iron, Arsenic, Lead, and Calcium content.

ጎን view of NICE Sodium Bicarbonate L.R. bottle with manufacturer and customer care info

Image showing the side of the bottle with manufacturer details, customer care email, and a QR code.

NICE Sodium Bicarbonate 99% Specification Sheet

Official specification sheet for Sodium Bicarbonate 99%, detailing chemical purity parameters.

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This section outlines the necessary steps to prepare the Sodium Bicarbonate L.R. for laboratory use, ensuring safety and product integrity.

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ጥንቃቄዎችን አያያዝ

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Sodium Bicarbonate L.R. (Laboratory Reagent) grade is suitable for various analytical and research applications requiring high purity. Always refer to specific experimental protocols for precise usage and concentration requirements.

General Laboratory Applications

  1. pH Adjustment: To adjust the pH of acidic solutions, add small amounts of sodium bicarbonate while continuously monitoring the pH with a calibrated pH meter. Stir thoroughly after each addition.
  2. Buffer Preparation: Sodium bicarbonate can be used to prepare bicarbonate buffer solutions, which are crucial for maintaining stable pH in biological and chemical systems. Consult standard laboratory manuals or specific protocols for accurate buffer recipes and concentrations.
  3. Reagent in Chemical Tests: Utilize as specified in the protocol for various qualitative and quantitative chemical analyses, including titrations and precipitation reactions.

Dissolving Instructions for Solution Preparation

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Container Maintenance

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Dispose of unused or expired sodium bicarbonate and its solutions according to local environmental regulations and your laboratory's specific chemical waste disposal protocols. Sodium bicarbonate is generally considered low hazard, but specific disposal methods may vary based on local guidelines and any contaminants it may have come into contact with during use.

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This section addresses common issues that may arise during the handling or use of NICE Sodium Bicarbonate L.R. and provides potential solutions.

Issue: Product appears clumpy, hardened, or has formed solid lumps.
ሊሆን የሚችል ምክንያት፡- Exposure to moisture or high humidity, leading to caking.
መፍትሄ፡- If the caking is minor, the material may still be usable after breaking up the lumps, provided its purity is not critical for the application. For sensitive applications or significant caking, the purity might be compromised, and it is advisable to use a fresh, uncompromised batch. Ensure the container is always tightly sealed after use and stored in a dry environment.
Issue: Prepared solution pH is not as expected or unstable.
ሊሆን የሚችል ምክንያት፡- Incorrect weighing of the chemical, incomplete dissolution, contamination of glassware or water, or absorption of atmospheric CO2 by the solution.
መፍትሄ፡- Ensure accurate weighing of sodium bicarbonate. Stir thoroughly to ensure complete dissolution. Use high-purity distilled or deionized water and clean, calibrated glassware. Store prepared solutions in tightly sealed containers to minimize CO2 absorption from the air, which can lower the pH.
Issue: Product shows signs of discoloration or foreign particles.
ሊሆን የሚችል ምክንያት፡- Contamination during handling or storage, or degradation due to improper storage conditions.
መፍትሄ፡- Do not use contaminated product for laboratory applications. Dispose of the contaminated material properly and use a fresh, uncontaminated batch. Review handling and storage procedures to prevent future contamination.

ዝርዝሮች

Detailed specifications for NICE Sodium Bicarbonate L.R.-500 Gm (S11929), ensuring its suitability for laboratory and scientific applications.

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ባህሪዋጋ
የምርት ስምጥሩ
አምራችNICE CHEMICALS
የሞዴል ቁጥርchemical_45
የእቃው ክብደት500 ግ
የተጣራ ብዛት500.00 ግራም
የጥቅል ልኬቶች14.5 x 14.5 x 6.5 ሴ.ሜ
የንጥል ቅፅዱቄት
የጥቅል መረጃBag (referring to the container type)
ASINB0CDWK5FK1
የመጀመሪያ ቀን ይገኛል።ጁላይ 26, 2023

Chemical Purity Specifications (L.R. Grade)

As per the manufacturer's specification sheet (visible in product image), the purity specifications for Sodium Bicarbonate 99% are:

መለኪያዝርዝር መግለጫ
አስይ99% ደቂቃ
ክሎራይድ (ሲ.ኤል.)ከፍተኛው 0.01%
Sulphate (SO4)ከፍተኛው 0.02%
ብረት (ፌ)ከፍተኛው 0.001%
አርሴኒክ (አስ)ከፍተኛው 0.0001%
መሪ (ፒ.ቢ.)ከፍተኛው 0.0005%
ካልሲየም (ካ)ከፍተኛው 0.01%

ዋስትና እና ድጋፍ

For product inquiries, technical support, or information regarding product quality and warranty, please contact NICE CHEMICALS directly using the details below.