Description
Chlorine Dioxide Test Kit
ChemWorld chlorine dioxide test kit is used to verify the concentration levels of chlorine dioxide sanitizer used in the cleaning and sanitation industry. It can be used to test concentration levels for hard surface sanitizing, cooling towers and environmental sanitizing. Concentration levels are represented in ppm.TK4550-Z is a Acidified Sodium Chlorite Test Kit.
Directions for TK4500-Z:
1) Add 10 drops of PI1410 into vial.
2) Add 10 drops of CA3002 and mix.
3) Add sample to vial.
5) Add 2 drops of ST5005.
6) Add 1 drop at a time until it turns clear with ST2775B.
What is the max range for these Chlorine Dioxide Test Kits? 25 drops is usually what we say is the most. If you want to keep counting you can go higher but we recommend a limit of 40 drops. After 40 drops the tests can get over titrated.
Shipping and Transit Times
Stocked & Ships Daily from the SE part of the USA.
This product typically ships within 48 upon ordering.
If it must ship today, please indicate so in the notes section upon ordering. We will contact you.
Free shipping transit times map.
Notes:
- We can not ship to PO boxes.
- This map illustrates service schedules in business days as of March 2026 for FedEx Ground shipments.
- ChemWorld is not responsible for delays due to weather or Fedex transit issues. Please take this into account when ordering.
Overnight / Expedite Shipping:
- Orders must be received by 9am EST.
Directions for Expedite Shipping:
- Must order by 9am EST.
- Order as normal through the website.
- If you have a Fedex Account number, enter it in the notes section during ordering with your exact shipping requirements (Next Day 8:30, Next Day 10:30, Next Day 20:00, Fedex 2 AM, or Fedex Express Saver). You are done. We will email you ASAP.
- If you do NOT have an Fedex Account number, we offer overnight delivery for this product. Enter your order as normal and enter your 3 or 4 digit security code in the notes section with your shipping requirements. You are done. We will email you ASAP.
If it is later then noon EST, email us at sales@buychemicalsdirect.com with your request .We will contact you ASAP. You can also call in the order at 800-658-7716 and reference exactly what you need. We will contact you.