Business Type: Manufacturer/Factory & Trading Company
Hangzhou, Zhejiang, China
Semi-Quantitative Test Paper
Hotsale 100/Box Water Quality Test Laboratory Instrument Sulphate Test Paper Lh1028
Semi-Quantitative Test Paper
Test Paper Colorimetry
Features 1. Simple operation-using visual colorimetric method simple to operate, can be conducted by anybody without specialized training; 2. Efficient-test can be finished within 1 minute, fast and efficient; 3. Measuring results are reliable; 4. Unique aluminum tube packing in China, plating antioxidation film, which can extend shelf life greatly (this is optional ); 5. Small volume, light weight, easy to carry. Scopes Widely used in industrial, agricultural, experimental and outside on -site testing.
Test Paper Name of test paper: Sulphate test paper Model: LH1028 Brand: Lohand Measuring range: 200-400-800-1200-1600mg/L SO42- Packing No. of Tests:100 strips /box Test methods :Test paper colorimetry Packing :100strips/inner plastic box 1 inner plastic boxes /export carton
Remarks: it can be individual aluminum foil packing , alumnum tube packing etc .
Operation process 1.Insert the reactive part of test paper into the testing liquid for 1 seconds; 2.Wait about 15 seconds and then compare the shown color with standard color chart ; 3.Normally , the sensitivity limit of test paper is 0.2 mg/L, for the testing liquid which is lower than this limit , you can use color comparison tube or test kit for testing ; 4.Normally , the color chart has 5 different color shades; 5.Special requirements can be customized which will take 1-2 weeks . Our Services We have experienced and dedicated core members to offer you professional and reliable before-sales and after-sales service. Company Information Hangzhou Lohand Biological Co., Ltd is a professional company that manufactures and exports laboratory instruments and equipments. We have our own registered brand"LOHAND" and own factory, with strong R&D center, sales team, customer service team and QC team, which grows very fast and obtains good reputation in the markt. Our major products include: Refractometer, Test paper, pH meter, Electrode, TDS meter, Salinity meter, DO meter, ORP meter, Conductivity meter, Turbidity meter, Color comparison tube, test kit etc. Most of the products have CE certificate. All products can be customized according to buyers' special requirements.
FAQ Q1: Why choose us? A: 1. We have our own factory with strong R&D center and QA team which can make sure your goods can be sent out on time and in superior quality. 2. We have experienced and dedicated core members to offer you professional and reliable before-sales and after-sales service. 3. We have purveyed customers with the lowest wholesale price.
Q2: How do you guarantee the quality? A: One year's guarantee from date on B/L. Normally. If it's quality problem, we promise to return goods or funds.
Q3: Is OEM available? A: Yes, all goods can be custom made by your requirements, including packing, LOGO print, etc.
Q4: Can we buy 1 PC for sample testing? A: Yes, we are glad to send 1PC for quality testing if we have stock of the model you required.
Q5: How to deliver the goods for trial order or small order? A: For small order, we prefer to choose international express, such as DHL, TNT, EMS which are faster and more convenient for customer. Also, we cooperate with an express agent that can give us a big discount for express fee which is much lower than that quoted by official. For the goods with detachable battery, the express fee can be lower down if the goods is sent out without battery.
Q6: What kind of payment your company accept? A: T/T, WEST UNION, PAYPAL, etc.
Q7: If we have not found the model from website, what should we do? A: Please email us with description and picture of the product, we research and develop new model every month, and some of them maybe have not been uploaded in website immediately. But If this is a new products for us, we can develop it for you after get all detailed information about your product.