P & M Alkalinity Test Kits

"P & M" (Methyl Purple) Alkalinity Test Kits comes in 1 drop = 10, 20, 25, 50, and 100 ppm.

"P" Test Directions:

1. Fill the mixing botle to the top of the etched mark with the water sample.
2. Add 8 drops of Phenolphthalein Indicator.
3. If the sample does not turn red or pink, there is no Phenolphthalein present (Continue to step 6). If the water turns pink or red continue to step 4.
4. Add titrating solution until the sample turns colorless.
5. Multiple the number of drops by the factor of the test for your "P" results.
6. START "M" Test: Add 6 drops of Methyl Purple Indicator Solution and mix.
7. If the water sample turns purple, free mineral acids are present, the "M" reading is reported as zero.
8. If the water sample turns green, alkalinity is present and continue the test.
9. Add the sulfuric acid titrating solution, drop by drop, swirling the vial until the sample turns purple.
10. Multiple the drop count by the drop factor for results.

This product ships within 24 to 48 hours from southern Pennsylvania. For rush orders, we must receive the order by 10 am EST.

• This product only ships UPS. We can not ship FedEx or USPS.
• We can ship internationally.
• We can not ship this product to a PO box.

You will receive the tracking info after the order ships with 48 to 72 hours.

For expedite order:

1. Order your product before 10 am EST.
2. Order online and insert a note during checkout with specific expedite instruction (Red overnight, etc).
3. If you have a UPS account number enter it in the notes section upon ordering.
4. If you do NOT have a UPS account number, we will contact you with the additional costs. Provide your 3 or 4 digit security code in the note section upon check out to speed the process up.
5. Email is the fastest way to communicate with us. We will contact you ASAP. Email us at [email protected]

We are fast at responding! If you can not order online, call in your order at 800-658-7716 with instructions.