What is the material of the upper container?

The filter funnel is made of polysulfone.

We already have a bell jar filtration device. Can we buy the \'cup\' that holds the vessel separately?

We do not sell the support stand separately.

I would like to know the Total cost for Stableweight TDS vessels

All of our pricing is available online by logging into your customer account with your customer ID. If you need help accessing or setting up your online account please call our customer service department at 800-343-5319. You can also contact your sales representative and they will be able to better discuss pricing with you.

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