- Includes order of draw, additives, fill levels, inversion range, as well as which test is performed on which tube
- Makes a great holiday, birthday or graduation gift!
- Durable cards made of plastic and are waterproof - about half the thickness of a credit card
- Double sided and uses the entire printable area to maximize the total information
- Cards are the same as a standard badge ID card (or credit card size; 3 3/8" by 2 1/8")
- Includes order of draw, additives, fill levels, inversion range, as well as which test is performed on which tube
- Makes a great holiday, birthday or graduation gift!
- Durable cards made of plastic and are waterproof - about half the thickness of a credit card
- Double sided and uses the entire printable area to maximize the total information
- Cards are the same as a standard badge ID card (or credit card size; 3 3/8" by 2 1/8")