| 摘要 |
The invention relates to a sampler for sampling sediment suspended in fluid, the sampler including a container including an opening through which fluid can enter and a closure means. The closure means is associated with the opening of the container and on tipping or inverting of the sampler, the closure means substantially closes the opening to reduce loss of the sample from the container. The invention also relates to a method of use of a sampler. specPA20013013 |
