There are times when the precise, slow, discharge using HydraSleeve straws to decant samples is not required. For example, when you are filling large 1-liter bottles as opposed to small 40-mls vials it would be time-consuming to fill the larger bottles using the straws provided with our standard HydraSleeve packaging.
We have found the following rapid-discharge method to be handy for these circumstances:
1. Fold the top of the sleeve over at the check valve and take the weight off the bottom.
2. Raise the bottom above the top and clip one corner of the bottom of the sleeve.
3. Pour the sample out of the hole and control the flow by raising and lowering the sleeve.
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