size

Estimating the size of homoeopathic globules is essential for accurate dosing and standardization in pharmacy practice. Globules are typically made of cane sugar and come in various standardized sizes, which are identified by number codes like No. 10, No. 20, No. 30, etc.

🔍 Methods to Estimate the Size of Globules
1. Visual and Manual Comparison
Compare globules with a standard size chart or reference samples.
Common sizes:
No. 10 ≈ 1 mm diameter
No. 20 ≈ 2 mm
No. 30 ≈ 3 mm
No. 40 ≈ 4 mm
2. Using a Vernier Caliper or Micrometer
Place a few globules between the jaws of a vernier caliper or micrometer screw gauge.
Measure the average diameter to determine the size category.
3. Sieve Analysis
Pass globules through standard sieves with known mesh sizes.
This method helps in separating and identifying globules by size range.
4. Digital Imaging and Software
Capture high-resolution images of globules.
Use image analysis software to measure diameter and ensure uniformity.
5. Weight-to-Volume Estimation
Weigh a known number of globules and calculate average size based on density and volume formulas.
Useful for bulk estimation in manufacturing.
📏 Size Reference Table
Globule Size No. Approx. Diameter Common Use
No. 10 ~1 mm High potency, minimal dose
No. 20 ~2 mm General dispensing
No. 30 ~3 mm Moderate dose
No. 40 ~4 mm Lower potency, larger dose