(888) 784-1722
Free Seed Packs on Orders Over $50, See promotion page for details

7.00 pH Reference Solution (Pint) - TM356

$13.99
  • In stock. Ships from our warehouse in Northern California.

Use this reference solution to calibrate the Oakton pH meter or the Hanna Combo meter. See also TM354, the 4.01 pH Reference Solution.

  • Item Model Number: TM356
  • Shipping Dimensions: 6.125 x 3 x 3 inches.
  • Shipping Weight: 2 pounds.
Compare Products

You have no items to compare.

My Cart

You have no items in your shopping cart.

Free Seed Packs

With Online Orders

  • 2 free seed packs on orders of $50
  • 5 free seed packs on orders of $100

Browse Peaceful Valley Organic Vegetable Seed Packs

Grow Organic

  • For a healthy and safe food supply
  • For a clean and sustainable environment
  • For an enjoyable and rewarding experience

For Life!

Weekly Newsletter

  • Garden Tips and Tricks
  • Video How-To's
  • Exclusive Coupons