Tel: +44 (0) 1452 310210
Email: sales@labhut.comSampling Cannulae & Stoppers
Sampling Cannulae are used to take samples from the dissolution test. Choice of cannula is important as the sampling method must not adversely affect the accuracy of the dissolution test and cause erroneous results.
Key Considerations:
- Sampling Position - this is important as there can be a concentration profile between the bottom of the vessel and the stirring element.
- Cannula Length - cannulae vary in length from 4.75” (120mm) to 15” (380mm). These extended lengths are normally used for “through the head sampling” whereby the cannula passes through the drive head of the dissolution bath.
- Cannula Material - The cannulae are made from either stainless steel or PEEK so that they do not adsorb or interfere with the active ingredient
- Stoppers - cannulae can be used with stoppers during manual sampling to ensure that the sample is always taken from the same depth.
Inconsistency in dissolution sampling can be a major source of errors. Selecting the best sampling cannula for your dissolution tester is not always straightforward which is why our renowned customer service is here to help. Simply Contact us us or call us and we will respond right away.
-
4.75” (120mm) Bent SS Sampling Cannula with Luer Adapter for 900ml Sampling 0.083” (2.1mm) Diameter VanKel Compatible
bent cannula with luer adapter for 900ml sampling. 0.086 (2.2mm) dia use with CANSTP-VK
-
7.75” (195mm) Bent SS Sampling Cannula with Luer Adapter for 500ml Sampling 0.083” (2.1mm) Diameter VanKel Compatible
bent cannula with luer adapter for 500ml sampling. 0.086 (2.2mm) dia use with CANSTP-VK
-
15” (380mm) Bent SS Sampling Cannula with Luer Adapter Through Head Mount 1/8” (3.2mm) Diameter VanKel Compatible
bent cannula with luer adapter through head mount. 0.150 (3.8mm) dia use with CA8STP-VK
-
4.75” (120mm) Bent SS Sampling Cannula with Luer Adapter for 900ml Sampling 1/8” (3.2mm) Diameter VanKel Compatible
bent cannula with luer adapter for 900ml sampling. 0.150 (3.8mm) dia use with CA8STP-VK
-
7.75” (195mm) Bent SS Sampling Cannula with Luer Adapter for 500ml Sampling 1/8” (3.2mm) Diameter VanKel Compatible
bent cannula with luer adapter for 500ml sampling. 0.150 (3.8mm) dia use with CA8STP-VK
-
4.75” (120mm) Bent PEEK Sampling Cannula with Luer Adapter for 900ml Sampling 1/8” (3.2mm) Diameter VanKel Compatible
bent cannula with luer adapter for 900ml sampling. 0.150 (3.8mm) dia use with CA8STP-VK
-
7.75” (195mm) Bent PEEK Sampling Cannula with Luer Adapter for 500ml Sampling 1/8” (3.2mm) Diameter VanKel Compatible
bent cannula with luer adapter for 500ml sampling. 0.150 (3.8mm) dia use with CA8STP-VK
-
15” (380mm) Bent PEEK Sampling Cannula with Luer Adapter Through Head Mount 1/8” (3.2mm) Diameter VanKel Compatible
bent cannula with luer adapter through head mount. 0.150 (3.8mm) dia use with CA8STP-VK
-
Adjustable Cannula Stopper 0.083” (2.1mm) Hole VanKel Compatible
Adjustable Cannula Stopper 0.086 (2.2mm) hole
-
4.75” (120mm) Bent SS Sampling Cannula with Luer Adapter and Permenent Tip Hanson Research Compatible
Bent Cannula with Luer Adapter and Permanent Tip
-
7.75” (195mm) Bent SS Sampling Cannula with Luer Adapter and Permenent Tip Hanson Research Compatible
Bent Cannula with Luer Adapter and Permanent Tip
-
15” (380mm) Bent SS Sampling Cannula with Luer Adapter 1/8” (3.2mm) Diameter Hanson Research Compatible
Stainless Steel Cannula 0.125 (3.2mm) OD 0.085 (2.2mm) ID
-
Adjustable Length Cannula Hanson Research Compatible
Adjustable Length Cannula (use with stopper CANSTP-HR)
-
15” (380mm) Bent PEEK Sampling Cannula with Luer Adapter Through Head Mount 1/8” (3.2mm) Diameter Hanson Research / Erweka Compatible
Bent Cannula with Luer Adapter Through Head Mount
-
4.75” (120mm) Bent PEEK Sampling Cannula with Luer Adapter for 900ml Sampling 1/8” (3.2mm) Diameter Hanson Research / Erweka Compatible
Bent Cannula with Luer Adapter for 900ml Manual Sampling
-
7.75” (195mm) Bent PEEK Sampling Cannula with Luer Adapter for 500ml Sampling 1/8” (3.2mm) Diameter Hanson Research / Erweka Compatible
Bent Cannula with Luer Adapter for 500ml Manual Sampling
-
15” (380mm) Straight PEEK Sampling Cannula with Luer Adapter 1/8” (3.2mm) Diameter Hanson Research Compatible
Straight Cannula with Luer Adapter
-
15” (380mm) Bent SS Sampling Cannula with Luer Adapter Through Head Mount 1/8” (3.2mm) Diameter - Hanson Research / Erweka Compatible
Bent Cannula with Luer Adapter Through Head Mount
-
4.75” (120mm) Bent SS Sampling Cannula with Luer Adapter for 900ml Sampling 1/8” (3.2mm) Diameter Hanson Research / Erweka Compatible
Bent Cannula with Luer Adapter for 900ml Manual Sampling
Sampling Position
The USP defines the sampling position as:
''A zone half way between the top of the media and top of the paddle or basket, not less than 1cm from the vessel wall.''
It should be noted that the sampling position is different for 500ml and 900ml tests.
LabHut Ships World-Wide! 
Cannula Filters 
Dissolution Accessories Brochure 
