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Help CenterWholesale Phosphate Detection Test Tube LH3005 in Low Price
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Water quality test – Phosphate test Tube
1. Specification
Product Name: Phosphate test Tube
Model: LH-B13
Type: semi-quantitative
Color reaction: none- blue
Gradation: 0.1-0.6-1-2-5-10mg/L (PO43-)
Packing: 50pcs/box
Shelf life: at least 1.5 year
2. Operation
1. Measuring 1.5mL testing liquid, and add 1 drop of reagent K-1.
2. Pull out the filament of tube, Evict the air.
3. Inhale the whole testing liquid.
4. Rock 5 to 6 times slightly, 1 minute later, compare the shown color with the standard colorimetric card.
Notes: 1) PH of the testing liquid must below 9.
3. Feature:
1. Convenient: small size and light weight.
2. Fast: 3-5minutes per sample.
3. Precise: development depends on standard method.
4. Simple operation: no need extra material or instrument, easy to operate
5. Sealed by Aluminum foil, long shelf life.
4. Background of development
This test allows the quick and easy determination of Formaldehyde. It comes with all necessary reagents so that the measurement can immediately be started. Within 1 minute one gets a reliable result.
Formaldehyde is used for a large variety of products, ranging from shampoo to clothes. In large quantities it is used as raw material in the chemical industry. Formaldehyde is poisonous and can cause allergic reactions as well as irritations of skin, eyes and airways. If such reactions are observed after contact with suspicious substances it may be useful to control the Formaldehyde concentration. In closed cooling or heating circuits Formaldehyde is used as biocide.
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.
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