Basic Info.
Measuring Range
0-60-120-200-250mg/L
Test Method
Colorimetry Method
Color Reaction
Purple- Green - Dark Yellow
Specification
186*121*84mm
Product Description
Product name | Model No. | Measuring range | Test method | No. of tests |
COD test tube | LH3001 | 0-60-120-200-250mg/L | colorimetry | 50/box |
COD test tube | LH3002 | 0-100-200-300-500-800mg/L | colorimetry | 50/box |
Cyanide test tube | LH3003 | 0.05-0.2-0.5-1-2-5mg/L | colorimetry | 50/box |
Zink test tube | LH3004 | 0-0.5-1-2-5-10mg/L | colorimetry | 50/box |
Total phosphorous test tube | LH3005 | 0.1-0.5-1-2-5-10mg/L | colorimetry | 50/box |
Total phosphorous test tube | LH3006 | 0.5-1-3-5-10-20mg/L | colorimetry | 50/box |
Ozone test tube | LH3007 | 0.05-0.1-0.2-0.5-1-2-5-10mg/L | colorimetry | 50/box |
Soft water hardness test tube | LH3008 | 0-10-20-50-100-200mg/L | colorimetry | 50/box |
Nitrate test tube | LH3009 | 1-2-5-10-20-45mg/L | colorimetry | 50/box |
Ammonia nitrogen test tube | LH3010 | 0-0.5-1-2-5-10mg/L | colorimetry | 50/box |
Nitrite test tube | LH3011 | 0-0.05-0.1-0.2-0.5-1-3mg/L | colorimetry | 50/box |
Formaldehyde test tube | LH3012 | 0.1-0.3-0.5-1-2-5mg/L | colorimetry | 50/box |
Peroxide test tube | LH3013 | 0.02-0.1-0.2-0.5-1-5mg/L | colorimetry | 50/box |
Peracetic acid test tube | LH3014 | 0.1-0.2-0.5-1-2-5-10mg/L | colorimetry | 50/box |
Nickel test tube | LH3015 | 0.1-0.2-0.5-1-2-5-10mg/L | colorimetry | 50/box |
Total chromium test paper | LH3016 | 0.5-1-2-5-10-20mg/L | colorimetry | 50/box |
Chromium/Cr(VI)test paper | LH3017 | 0.05-0.1-0.5-1-2-5mg/L | colorimetry | 50/box |
Arsenic test tube | LH3018 | 0.2-0.5-1-2-5-10mg/L | colorimetry | 50/box |
Copper test tube | LH3019 | 0.1-0.3-0.5-1-3-5mg/L | colorimetry | 50/box |
Cadmium test tube | LH3020 | 0.1-0.3-0.5-1-3mg/L | colorimetry | 50/box |
Total iron test tube | LH3021 | 0.2-0.5-1-2-5-10mg/L | colorimetry | 50/box |
FEATURES
1. Convenient-small size and light weight , the test can be conducted without any other laboratory equipment and skilled people ;
2. Fast -only need 3-5minutes to test one sample ,no need extra material or instrument , easy to operate ;
3. Precise-all test parameters are according to international standards;
4. Portable -PE plastic tube , small size , light weight ;
5. Sealed by aluminum foil , long shelf life , 18 month under normal temperature.
SCOPES
Widely used by in beverage , scientific , agricultural , environmental monitor and all other related area.
OPERATION
1. Pull out the filament of tube,
2. Evict the air.
3. Insert the tube into testing liquid, stop inhaling water when it is half around.
4. Rock 5 to 6 times slightly, wait for 4 minutes, compare the shown color with the standard colorimetric card.
PACKING
The normal package is carton box,it also can be packaged according to customers special request.
OUR SERVICESWe have experienced and dedicated core members to offer you professional and reliable before-sales and after-sales service. COMPANY INFORMATIONHangzhou 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.
CERTIFICATION
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.
Address:
2f, Building 7, No. 63, Jiuhuan Rd, Jiubao Town, Shangcheng District, Hangzhou Zhejiang China, Hangzhou, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Instruments & Meters
Company Introduction:
Established in 2008, Hangzhou Biological Co., Ltd is a professional company that manufactures and exports laboratory instruments and equipments. We have our own registered brand "LOHAND", with strong R&D center, sales team, customer service team, customer service team and QC team, which grows very fast and obtains good reputation in the market.
Our major products include: Refractometer, Test Paper, pH Meter, Electrode, TDS 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 buyer′s special requirements.
LOHAND′s uncompromising emphasis on ethical business practices, creativity and continual improvement has earned it a reputation as "Quality Best, Reputation First". A comprehensive quality control policy has been implemented. From raw material purchase to commodities delivery, each process is strictly under supervision. We will make every endeavor to supply high quality products and best services.
Up to now, we have exported our products to more than 48 countries over the world. "One step ahead" is corporation′s aim and motive to develop strong and better.
We warmly welcome the friends all over the world contact us and establish friendship and business relationship. LOHAND will sincerely cooperate.
Our team will serve you with the most professional knowledge and the best service with you and joint hands to create a splendid future!