identification and analysis on the raw material provided by suppliers. So there might be some qualitative and
technical risks to use the kit.
2. The final experimental results will be closely related to validity of the products, operation skills of the end
users and the experimental environments. Please make sure that sufficient samples are available.
3. Kits from different batches may be a little different in detection range, sensitivity and color developing time.
Please perform the experiment exactly according to the instruction attached in kit while electronic ones from
our website (www.uscnk.us; www.uscnk.cn; www.uscnk.com) is only for information.