What is the shelf-life of test strips?
Unless otherwise stated, Precision Laboratories test strips have a shelf-life of two years from the date of purchase when stored properly.
Unless otherwise stated, Precision Laboratories test strips have a shelf-life of two years from the date of purchase when stored properly.
No. Litmus papers are qualitative strips, meaning they employ a color change, not a specific color chart, to indicate whether a water sample is acidic, basic or neutral. The specific pH value is not determined.
This depends upon your local health code. In many areas, the level is 50-100ppm available chlorine. It is best to check with your local health inspector for the level required in your area. Federal regulations [...]
Click Here for (106) QAC Paper SDS
Click Here for (106-QR5) QAC QR5 Paper SDS
Click Here for (110, 210, 310, 410) Universal pH Paper SDS
Click Here for (115, 215) Congo Red Paper SDS
Click Here for (120) Methyl Violet Paper SDS
Click Here for (125) N-Propylthiouracil Paper SDS
Click Here for (135, 235) Phenolphthalein Paper SDS