Buy Indigo® brand 0-1000ppm chlorine test strips to meet government sanitizing regulations, only $14.95 /100 strips; discounts start at just 2 vials; buy more & save with our 3 year minimum guaranteed shelf life. Full documentation including Certificate of Analysis, Stability & SDS are available. Be prepared for any health & safety audit or inspection.
Indigo® brand chlorine test strips are Made in USA & tested for accuracy using NIST compliant standards.
In the case of cruise ships, food borne illnesses could spread rapidly because of the relatively crowded conditions and overwhelm on board health care facilities. These high level, 1000ppm (0.1%) chlorine test strips will determine in seconds whether your chlorine bleach solutions are at the higher strengths required. The CDC advises how to reduce the risk of getting a norovirus based illness on cruise ships, in nursing homes, daycare of schools.
You can use our bleach dilution calculator to correctly calculate the amount of bleach & water needed to prepare the ppm levels indicated above. This calculator will allow for any concentration of chlorine bleach to be used to prepare a sanitizing/disinfecting solution. Watch the video:
Test Strip Documentation
|Stability Statement||Certificate of Analysis||SDS|
The following table shows how much bleach is needed to make up different concentrations of disinfectant based on an initial concentration of 5% (most store bought bleach sold in North America is rated at 5.25% but loses strength with time).
|Amount of 5% Chlorine Bleach to Make Final Volume|
|1.25||2.5||5||250 (~1 cup)|
|2.5||5||10||500 (~2 cups)|
|5||10||20||1000 (~US Quart)|
|19||38||76||3.8L (US Gal.)|
Have passed on the name of the company to others looking for the same product. Great customer service and price
Passing along our name is the highest level of endorsement. Much appreciated.
After searching online for 1000 ppm test strips, I found these at Indigo Instruments, and they were exactly what I needed, plus very reasonably priced! In an era where it is hard to find good customer service, I was pleasantly surprised when Chris answered all my questions, and made sure the product I ordered was what I was looking for! He was super helpful and knowledgeable. We received the product quickly and would not hesitate to order from Indigo again. Thanks, Indigo!
Glad we could help. Perhaps our greatest strength is that eveyone handling customer inquiries has a science degree.Â