Name of test paper: drinking water test strips Ascorbic Acid Test Paper
0-100~200~300~400~700~1000~2000mg/L Ascorbic acid
1.The usual lower limit data is 0.2mg/l of the test paper’s coloration sensibility, it could be tested by color comparison tube when tracer liquid below the lower limit.
2.It is the same method of application with PH test paper, count ten seconds that will do ration.3.Concentration’s ration is compared with colour atla, colour atla is divided into five grads generally.
Fast, accuracy, easy and convenient.
1.How about the shipping?
1) For sample order,it would sent by express company like UPS,Fedex,TNT etc.We have strong cooperation with them and if you have express collected account, you will no need pay us.
2) For bulk order,it would sent by sea.We have our cooperation forwarder and you also can use your OWN forwarder.
2.What services can we get from your company?
Superior products(peculiar design,strict quality control); Factory direct sale(favorable and competitive price); Excellent services(delivery goods on time;one year warranty;post and after services); Professional business consultation.
3.Why choose us?
- Large range of lab insturments can be supplied ,which distribute from the name brands .
-small order or sample order can be accepted
-Factory supply directly, fast delivey
-Specialized in this line for 8 years
- Inquiry respond in 12 hours
4. What about the transportation?
It depends on your requirement.We can delivery by air to your airport ,or by sea to your seaport ,and we can also delivery to your office address by express courier,and we also accept to co-operate with your ship agent or forwarder.