Dravya guna ab Equipment List of Instruments, Equipments, Glasswares & Chemicals

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Dravya guna ab Equipment List of Instruments, Equipments, Glasswares & Chemicals

List of Equipment and Instruments in Pharmacognosy Laboratory (Dravyaguna)

Below is the detailed list of equipment and instruments available in a typical Pharmacognosy (Dravyaguna) Laboratory, including their counts and availability status:

  1. Field Magnifier - 1
  2. Compound Microscope - 1
  3. Dissecting Microscope - 1
  4. Microscope - 15
  5. Electronic Balance - 1
  6. Slides Box with Cover Slips - Available
  7. Blotting/Filter Papers - Available
  8. Dissection Box - Available
  9. Enamel Trays - Available

Reagents Available:

  • Chloroform
  • Alcohol
  • Hydrochloric Acid (HCL)
  • Sulphuric Acid
  • Sodium Hydroxide
  • Potassium Hydroxide
  • Benedict Solution
  • Sodium Nitrate
  • Potassium Nitrate
  • Citric Acid
  • Iodine
  • Ethyl Alcohol
  • Potassium Iodide
  • Xylol/Pure Xylene (for Slide Preparation)

 

Here is the detailed list of equipment, instruments, and reagents available in a typical Pharmacognosy Laboratory, including their specifications and availability:

  1. Field Magnifier 

    • Specification: Handheld magnifier with 5x-10x magnification. Compact and lightweight, used for close-up examination of plant parts in the field.
  2. Compound Microscope 

    • Specification:
      • Magnification Range: 40x-1000x
      • Head: Monocular or binocular with 360° rotatable head
      • Objectives: Achromatic lenses 4x, 10x, 40x, 100x (oil immersion)
      • Eyepiece: 10x wide-field
      • Illumination: LED or halogen light source with adjustable intensity
      • Focus: Coarse and fine adjustment knobs for precise focusing
      • Stage: Mechanical stage with slide holder for easy positioning of slides
  3. Dissecting Microscope 

    • Specification:
      • Magnification Range: 10x-40x
      • Head: Binocular head with adjustable interpupillary distance
      • Objectives: Paired low-power objectives for 3D viewing
      • Illumination: Top and bottom LED light sources
      • Stage: Plain stage with clips or glass plate for holding specimens
  4. Microscope 

    • Specification: Standard student microscopes for educational use.
      • Magnification: 40x-400x
      • Head: Monocular
      • Focus: Coarse and fine adjustment knobs
      • Stage: Fixed or mechanical stage with slide clips
      • Illumination: Mirror or LED lighting for bright field viewing
  5. Electronic Balance 

    • Specification:
      • Capacity: 200g-500g
      • Readability: 0.01g or 0.001g
      • Features: Digital display, tare function, calibration options, and high-precision sensors for accurate measurements.
  6. Slides Box with Cover Slips 

    • Specification:
      • Boxes designed for holding 50-100 microscope slides with transparent cover slips included for slide preparation.
  7. Blotting/Filter Papers 

    • Specification:
      • Available in different sizes and thicknesses for filtration and blotting applications in sample preparation.
  8. Dissection Box 

    • Specification:
      • Includes essential dissection tools such as scalpels, forceps, scissors, needles, and tweezers made of stainless steel for durability.
  9. Enamel Trays 

    • Specification:
      • Size varies, typically 12"x8" or larger. Used for holding samples during dissection and observation.

Reagents Available with Specifications:

  1. Chloroform

    • Specification: Analytical grade, used as a solvent in extraction processes.
  2. Alcohol

    • Specification: Ethanol, 95%-99% purity, used for disinfection, preservation, and extraction.
  3. Hydrochloric Acid (HCL)

    • Specification: Concentration typically 37%, used in sample preparation and chemical analysis.
  4. Sulphuric Acid

    • Specification: Concentrated, used for various chemical reactions and sample treatments.
  5. Sodium Hydroxide

    • Specification: Available as pellets or a solution, used in pH adjustments and chemical testing.
  6. Potassium Hydroxide

    • Specification: Similar to sodium hydroxide, used in saponification and other chemical processes.
  7. Benedict Solution

    • Specification: Used in qualitative tests for reducing sugars.
  8. Sodium Nitrate

    • Specification: High-purity grade, used in chemical analysis.
  9. Potassium Nitrate

    • Specification: Analytical grade, used in various chemical tests.
  10. Citric Acid

    • Specification: Crystalline powder, used as an acidifying agent.
  11. Iodine

    • Specification: Standard iodine solution, used for staining and chemical reactions.
  12. Ethyl Alcohol

    • Specification: Typically 95% or absolute alcohol, used as a solvent and disinfectant.
  13. Potassium Iodide

    • Specification: Used in iodine preparations and chemical tests.
  14. Xylol/Pure Xylene (for Slide Preparation)

    • Specification: High purity, used as a clearing agent in slide preparation.

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