Empty capsules come in various sizes, each denoted by a number. Here are the commonly used sizes of empty capsules:

empty capsule

 

  1. Size 000: This is the largest size available and can hold approximately 1 gram of powdered substance.

  2. Size 00: This size is slightly smaller than 000 and can hold approximately 0.7 grams of powdered substance.

  3. Size 0: The next size down, Size 0, can hold approximately 0.5 grams of powdered substance.

  4. Size 1: Size 1 capsules can hold around 0.4 grams of powdered substance.

  5. Size 2: Size 2 capsules can hold around 0.3 grams of powdered substance.

  6. Size 3: Size 3 capsules can hold around 0.2 grams of powdered substance.

  7. Size 4: The smallest common size, Size 4 capsules, can hold around 0.1 grams of powdered substance.

It's important to note that these are general guidelines, and the actual capacity of the capsules may vary depending on the density and properties of the substance being filled. When selecting the appropriate size, consider the desired dosage and the compatibility of the substance with the capsule material.