Item No.: F95005 - Universal Solids Standard (Low Range), 10pk
| Qty | Price |
|---|---|
| 1 | $51.00 |
Universal Solids Standard (USS) provides known QC data for all solids procedures. USS is suitable for Total and Volatile Solids, Total and Volatile Suspended Solids. USS is supplied in glass vials with weights of dissolvable material and non-dissolvable material affixed. The volatile percentage of USS of each lot is supplied, along with directions for its use. USS enables laboratories to continually monitor the quality of their solids testing results.
"We're pleased with the Solids Standards. We've used them with batches of total and volatile solids. My analyst is coming up with numbers very close to yours. I don't think we've varied more than 6% from your target values on any of the ones we've completed so far. I was surprised that the volatiles were coming out so well. I expected more variation."
Gloria E. Grillo, Laboratory Supervisor
Environmental Health Laboratory
Lake Co. Health Dept. and Community Health Ctr.
Concentration: 40-90mg
Standards come in a box of 10 bottles.
Click here for a view of a typical C of A (and MSDS) for the Universal Solids Standard
CLICK HERE for a free sample pack
Question/Answer
How many mL of TSS standard can be prepared from each bottle? How long will this solution keep? Thanks!
The product is supplied as a dry powder that is made up to volume by the user. It is designed to be used with 1000 mL of reagent water. Following this procedure will give a concentration listed on the sample containers. Depending on the desired results the product can be added to more or less reagent water, with the final concentration being adjusted by the same factor. The product itself has an expiration date printed on the label. Once put into solution, the standard should have the same holding time as required by your TSS method and regulations.
MSDS
Follow this link to a sample MSDS and Certificate of analysis - http://www.envexp.com/download/techsupport/msds/Miscellaneous%20MSDS/F95005H%20%2808-16-2011%29.pdf\r\nIf you need a specific lot number call our technical support line at 800-745-8218
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