DISSOLUTION SINKERS
Floating dosage forms rarely dissolve at a reproducible rate. Using a sinker together with Apparatus 2 fixes the dosage form to a certain point and aids reproducibility. Sinkers can also be useful where dosage forms may stick to the sides of the vessel. Our sinkers can also be used in disintegration testing to prevent floating dosage forms.
Floating dosage forms rarely dissolve at a reproducible rate. Using a sinker together with Apparatus 2 fixes the dosage form to a certain point and aids reproducibility. Sinkers can also be useful where dosage forms may stick to the sides of the vessel. Our sinkers can also be used in disintegration testing to prevent floating dosage forms.
Capsule size | Length | Diameter | ||
(inches) | (mm) | (inches) | (mm) | |
000 | 1.029 | 26.1 | 0.390 | 9.91 |
00E | 1.012 | 25.7 | 0.336 | 8.53 |
00 | 0.917 | 23.3 | 0.336 | 8.53 |
0E | 0.909 | 23.1 | 0.301 | 7.65 |
0 | 0.854 | 21.7 | 0.301 | 7.65 |
1 | 0.765 | 19.4 | 0.272 | 6.91 |
2 | 0.709 | 18.0 | 0.250 | 6.35 |
3 | 0.626 | 15.9 | 0.229 | 5.83 |
4 | 0.563 | 14.3 | 0.209 | 5.32 |
5 | 0.437 | 11.1 | 0.193 | 4.91 |

8 mesh basket sinker
PSBSK008-01
8 mesh basket sinker, 38x15.7mm
PSBSK008-01LG
8 mesh basket sinker Japanese pharmacopeia size
PSBSK008-JP
Japanese pharmacopeia basket sinker
PSCUSBSK-JP
Japanese pharmacopeia basket sinker, Type 2
PSCUSBSK-JP1
Magnetic Japanese basket sinker
PSCUSBSK-JPMAG
8 mesh sinker basket with lid
PSSNK008-VK
10 mesh sinker basket with lid
PSSNK010-VK
20 mesh sinker basket with lid
PSSNK020-VK
40 mesh sinker basket with lid
PSSNK040-VK
80 mesh sinker basket with lid
PSSNK080-VK
100 mesh sinker basket with lid
PSSNK100-VK
150 mesh sinker basket with lid
PSSNK150-VK
270 mesh sinker basket with lid
PSSNK270-VK