Citric Acid 500gm Lab Grade

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৳950

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Uses: Lab Essentials

Product SKU: i8436465aD


Citric Acid Lab Grade Description


 Key Points


  1. Purity: Lab-grade citric acid typically has high purity levels, often above 99%, ensuring it is free from significant impurities that could affect experimental results.
  2. Form: It is commonly available in anhydrous (water-free) or monohydrate (with one molecule of water) forms, usually as a crystalline powder or granules.
  3. Chemical Properties: Citric acid is a weak organic acid with the chemical formula C₆H₈O₇, known for its high solubility in water and its ability to chelate metals.
  4. Packaging: Available in various packaging sizes, from small bottles to larger containers, depending on the volume required for laboratory applications.
  5. Storage Conditions: Typically stored in tightly sealed containers to prevent moisture absorption and contamination, in a cool, dry place away from direct sunlight.

Uses of Citric Acid in Laboratories


  1. Buffering Agent: Used to prepare buffer solutions to maintain the pH of solutions in biochemical and molecular biology experiments.
  2. Chelating Agent: Employed to chelate (bind) metal ions, which is useful in various chemical reactions and in cleaning applications to remove scale and metal deposits.
  3. pH Adjustment: Used to adjust the pH of solutions, providing a stable acidic environment for certain reactions and processes.
  4. Food Testing: Utilized in the analysis and testing of food products, particularly to determine acidity levels and to act as a preservative in food samples.
  5. Cleaning: Acts as an effective, environmentally friendly cleaning agent to remove limescale, rust, and other mineral deposits from lab equipment and surfaces.
  6. Preservation: Employed in the preservation of biological specimens and samples by lowering the pH to inhibit microbial growth.

Precautions When Using Citric Acid in Laboratories


  1. Eye Irritation: Citric acid can cause eye irritation. Wear appropriate eye protection, such as safety goggles, to prevent contact.
  2. Skin Irritation: Can cause skin irritation upon prolonged contact. Use gloves and protective clothing to avoid direct skin exposure.
  3. Inhalation: Avoid inhaling citric acid powder, as it can cause respiratory irritation. Use in a well-ventilated area or under a fume hood.
  4. Handling: Handle with care to avoid creating dust, which can be irritating to the respiratory tract. Use appropriate tools and equipment for measuring and transferring the substance.
  5. Labeling and Storage: Clearly label containers with contents and hazards. Store citric acid in tightly sealed containers in a cool, dry place away from incompatible substances such as strong bases.
  6. Disposal: Dispose of citric acid waste according to local regulations and guidelines. It is generally considered less hazardous, but proper disposal methods should still be followed to avoid environmental contamination.

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Merck Emplura Citric Acid Monohydrate

Packaging Size: 500 gm

Packaging Type: Plastic Jar

 

Packaging Size

500 g

Packaging Type

Plastic Jar

Boiling Point

310 Degree Celsius

Form

Powder

Brand

Merck

Grade Standard

Industrial Grade

CAS Number

5949-29-1

Flash Point

173.9 Degree Celsius Not applicable

Molar Mass

210.14 g/mol

Formula

C6H8O7

EC No

201-069-1

Grade Value

ACS, ISO, Reag. Ph Eur

HS Code

2918 14 00

Synonyms

2-Hydroxypropane-1,2,3-tricarboxylic acid, Hydroxytricarballylic acid

Density

1.54 g/cm3


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