Larksci Professional Customized pH 0-14 pH Precision Test Paper pH Strip Test Paper
Negotiable
Min.Order:1
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Model | Specification | Heigh(mm) | Diameter(mm) | |||
Book shape 80 stripes | ||||||
Roll shape 5 Meter | ||||||
Bottle shape 150 stripes | ||||||
**Dip a PHstrip into the liquid, drip a sample of liquid onto a PH strip, or press a PH strip onto the damp sample to begin the test. **The strips change colour within 15 seconds to be matched with the pH scale colour chart. Scales is as follows: --1 - 3 indicates a very acidic substance. --4 - 6 indicates an acidic substance. --7 indicates neutral. --8 - 11 indicates alkalinity. --12 - 14 indicates a very high level of alkalinity. |
Q1: Can I get one as samples & how long need for order ? | ||||||||
A: We offer samples to sent to you within 5 days; 10-30days for mass production order. | ||||||||
Q2: How about the quality? | ||||||||
A: 1).products will be strictly quality checked and well-packed before shipping 2).All our products come with 1 year warranty. 3).Any question will be reply within 12 hrs. | ||||||||
Q3.Can you do custom-made like logo change? | ||||||||
A: OEM, ODM both welcomed. 1).Logo or panel design change 2).Customized Color box; 3).Design and produce based on your Idea and draft | ||||||||
Q4.How about the payment? | ||||||||
A: USD accepted with most of the payment methods 1. Sample order with paypal, transfer wise,west union etc 2. Bulk order with T/T L/C etc 3.For all orders, we can go though Alibaba Trade Assurance. | ||||||||
Q5.How about the shipping? | ||||||||
Q: With more than 6 years experience to export the product. We are professional to offer the most economical shipping cost based on your requirement no matter by sea, by air or by express. | ||||||||
More questions, Please contact us freely. |