Enter your email and we’ll email you instructions on how to reset your password.

PTSA Combined Standard 500ml Combined Standard 100

Item # 21004

Size: 500 mL

PTSA (1,3,6,8-pyrenetetrasulfonic acid tetrasodium salt) is used in cooling tower and reverse osmosis applications as a tracer for inhibitor concentration monitoring, known as fluorescence tracing.

Pyxis PTSA standards are manufactured under strict lab environment and quality control processes to ensure accuracy for calibration. It is ideal for checking and calibrating portable and/or inline PTSA fluorometers.

The innovative PTSA-1010 combines PTSA standard with conductivity standard that will calibrate both parameters with Pyxis SP-400 and SP-700 meters.

Shelf life is 6 months."


Additional Information



To place an order, you must be a registered and approved user.

To avoid lost shopping carts, we encourage you to log in to your account or register for an account. You will not be able to finalize your purchase until your registration request is approved by our team. Thank you.

NOTE: Private labeling and discounts are not applied to orders placed through this online store. Contact us to learn about setting up a customized online store.

You have no items in your shopping cart.