The Torbal Density Determination Kit (DDK) is designed to allow Torbal Analytical Balances to be used to determine the density of solids and fluids using Archimedes principle in a way that eliminates the need for below the pan weighing. Torbal also makes available an Excel spreadsheet which makes the calculations required for density determinations. Embedded in this spreadsheet is a table of water density versus temperature from 15 C to 27 C in 0.1 C increments.
The kit consists of a weighing frame which replaces the weigh pan and adapter, a sinker (the pan that hold the unknown sample), a 400ml beaker, a frame that supports the weight of the beaker (with its fluid, bracket, and thermometer) and passes the weight to the frame of the scale (not the weigh frame). This apparatus will be used to measure the weight of the sample in air, called the dry weight (Wd), and to determine the weight of the same sample immersed completely in a fluid, called the wet weight (Ww). The difference between these two (Wd-Ww) is the buoyancy of the sample in the fluid.
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RETURNS, EXCHANGE & REFUNDS
- All Sales outside of the US and Canada are final (NO REFUNDS/RETURNS/EXCHANGE).
- Qualified Returns/Refunds/Exchange SHOULD BE MADE WITHIN (14) DAYS FROM DELIVERY DATE.
- Returns from sales within US and Canada will be subject to inspection to determine condition of the item/s.
- Only items that are brand new condition with ALL the parts and accessories that came with the box including the original packaging materials will be accepted.
- Any used or opened items such as, but not limited to, accessories, supplies, and consumables are NOT returnable or exchangeable. Shipping and handling are non-refundable as well.
- Customer will assume responsibility and will pay for shipping item/s for return or exchange.
- Qualified return item/s will be issued 100% store credit for exchange and/or future purchases of items with the SAME BRAND or made by the same manufacturer.
- A 25% RE-STOCKING FEE WILL APPLY for refund or to purchase another item/s of a brand different from the original purchase.