Product Description
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: Ammonia nitrogen test paper
Brand: Lohand
Measuring range: 
1. 0-0.5-1-3-5-10-20mg/L NH4
2. 2-5-10-30-70-100 mg/l NH4
3. 10-30-60-100-200-400mg/l NH4
4. 0-5-10-30-60-100-200-400-1000mg/l NH4

Packing 
No. of Tests:30 strips /box
Test methods :Test Paper +Test Solution Colorimetry
Packing :100strips/inner plastic box 
         1 inner plastic boxes /export carton 

Remarks: it can be individual aluminum foil packing , alumnum tube packing etc .