PH test paper is by a variety of mixed indicator of a pH meter material test, there are 14 card to determine pH value content, different pH content color range is different, smaller numbers, more acidic, with larger values in alkaline is stronger, widely dipstick to precision "1" as a unit. Therefore, it cannot be read readings of the acid solubility of less than 0.01%.
1, Do not touch test areas of reagent strips.
2, Do not use after expiry date.
3, Do not remove desiccant(s).
4, Do not remove strip from the bottle until immediately before it is to be used for testing.
5, Replace cap immediately and tightly after removing reagent strip.
6, Store at temperature between 2°C-30°C.
1.Can we buy 1 pc for sample testing?
Yes, we are glad to send 1pc for quality testing if we have stock of the model you required.
2.When do you delivery?
Usually in 7-30 days.
3.What after-sales service can be provided by Lohand ?
The after-sales service of Lohand is divided into two parts: technical support and maintenance.
4.What's your payment terms?
Common payment terms:T/T 30% deposit,balance payment before shipment.
5.What advantage we have if customer use our service?
1).NO MOQ Requested: 1pcs also is acceptable.
3).Good Service : Our response time is within 12 hours.
4).Good Quality :We gurantee 100% good quality
5).Factory Price: based on more than 12 years instrument production history, we will use our factory price to support your business diretly.