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Air Zero 550 Liter Cylinder
Item #:
E1002
Brand:
JJS
Share this product:
Air Zero 550 Liter Cylinder
Part Number: E1002
Questions & Answers
1 Question &
1 Answer
Jason Bever
from Tampa, FL asked:
February 8, 2016
What is the expiration period for this product? Does it come with a certificate for the gas certifying the gas quality?
I am also looking at the 500 ppm CH4 balance air in the same size and need the same information.
1 Answer
Hello Jason! Calibration cylinders typically have a 2 year life span. There will be an expiration date listed on the label of any cylinder that you receive. The calibration is tested before it's shipped and a certificate should be included.
Here is a link for the other cylinder that you referred to:
http://www.jjstech.com/e1971500pa.html
Submitted by:
Customer Service
on February 8, 2016