Hanna Instruments Backpack Lab Worksheets Set Of20 Marine Science Lab Activities

US $610

  • Madison, Wisconsin, United States
  • Jun 9th
Set of Instructions and Worksheets for 20 Lab Activities Hanna Instruments for/from Marine Science Education Test Kit Backpack Lab 24 pages Lab Activity Instructions and Worksheets: Pre-Lab Scavenger Hunt Acidity Alkalinity Carbon Dioxide (solubility and temperature) Carbon Dioxide (temperature and pH levels) Density Dissolved Oxygen Estuary Salinity Nitrogen-Ammonia Quantifying Nitrogen-Ammonia Nitrogen-Nitrate (effects on ecosystem) Nitrogen-Nitrate (determining amounts and effects on water source) Oxygen and Oil Spills pH Phosphate Salinity Quantifying Salinity Temperature Total Dissolved Solids Turbidity Each sheet is a standard page, 8.5"x11" Thank you for shopping here! Please note this small business's no return policy.  Also note the excellent customer feedback comments and excellent customer feedback score, and buy accordingly.  Customer service and satisfaction are priorities.  However, the no-return policy will be strictly adhered to.  Measures are taken pre-shipment to document and verify item condition at the time of shipment, to counter increasing fraud on eBay.  Address changes post-purchase negate eBay's Seller Protection policy, so address changes will not be possible after the purchase is made.  Please make sure all customer information is correct before making purchase.  Please make requests and ask questions before purchase.   Packages are usually shipped by 6pm (central time) the same day or one day after purchase.  Most shipments are made using the US Post Office.  Delivery service selection is at the seller's discretion.  Seller can accommodate some requests regarding delivery service, but SUCH REQUESTS MUST BE MADE PRE-PURCHASE.  All customer requests should be made pre-purchase.  Thank you for your purchase! THRIXTHRAX

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