QCS is for use with a fuel-tester (checks percent alcohol) and/or can be used alone to instantly verify gasoline is ethanol and water-free. (EG. Marine, Aircraft, Diesel and other specialty type fuels).
* We recommend purchase of a complete test kit (shown above) which includes QCS solution or an individual fuel-tester (checks percent ethanol), so when results are positive you can determine if gas contains alcohol OR water, and verify exact percent % of alcohol. Note: Even very small amounts of alcohol (gas additives) and water in tank will reveal a positive result.
SPECIAL! Pay only $4.95 flat rate S/H with Paypal.
(Limited time offer, domestic USA only).
We ship by USPS Priority Mail. Express Mail + other carriers available on request. Contact Us
Usual Domestic Shipping costs calculated by Paypal shopping cart based on weight:
Examples of usual approx. Paypal S/H cost (Prioritydomestic USA):
(1) Kit or QCS= Less than 1 lb. (2 kg)=$9.95 s/h;
2, 3 or 4 Kits=2-3 lbs.=$13.95; 5, 6 or 7 Kits=3-4 lbs.=$16.95 etc.
Up to max charge of $25.00.
(Usual $9.95 flat rate S/H applies only to payments by credit card.)
Paypal International shipments:
We ship by USPS Priority Mail, USPS Express mail + First-Class Package International Service available on request. Contact Us
The paypal cart is based on average cost (all locations) by weight. Canada + Mexico rates are estimated at a lower rate.
- Since USPS mail prices have increased dramatically this year, if you are not in a rush we can calculate lower first class package weight (slower but cheaper) and send you a quote and Paypal invoice. Contact Us
*Examples of approx. Paypal S/H cost:
Priority International: (1) Kit= 1lb. 2.0 kg=$46.50 s/h, 2, 3 or 4 Kits=2-3 lbs.=$56.00 s/h etc.