The Astoria 2 is a great analyzer! Compact, reliable, efficient, what more could you ask? Well, many customers want to do more than 2 tests but don't want the additional expense or bench space requirements of a bigger system. You always have the option of getting extra cartridges and changing them when you need to but we decided to make life easier for you.

The multi-test cartridge combines elements common to several of the most popular tests so that you can easily change the chemistry by simply changing the reagents. (some combinations may require changing pump tubes)

Depending on your lab’s requirements, consult with us for the best configuration. The different types of MultiTest Cartridges are listed below:

Description Working Range (mg/L) MDL (mg/L) API Method Number  
         
Low Level MultiTest     A000-LMT  
Ammonia 0.01 – 1.0 0.003    
Chloride 0.05 – 4.0 0.008    
Cyanide 0.001 – 0.2 0.0002    
Nitrate 0.001 – 1.0 0.00015    
Nitrite 0.0005 – 0.5 0.00011    
Orthophosphate 0.002 – 0.5 0.00054    
Phenol 0.005 – 0.5 0.0014    
Total Phosphorous (per.) 0.005 – 1.0 0.00084    
Silicate 0.01 – 1.0 0.001    
         
MultiTest     A000-AMT  
Ammonia 0.05 – 25 0.007    
Chloride

0.1 – 10
1.0 – 400

0.04    
Nitrate 0.01 – 5 0.003    
Nitrite 0.01 – 5 0.001    
Ortho-Phosphate 0.05 – 10 0.003    
Total Kjeldahl Nitrogen 0.1 – 20 0.007    
Total Phos (Per. & TK) 0.05 – 10 0.003    
         
MultiTest w/Dialyzer*     A000-BMT  
  Dialyzer Bypassed   Dialyzer in-line MDL (mg/L)
Ammonia 0.02 – 2 0.003 0.2 - 80 0.05
Chloride 0.1 – 10 0.02 4 – 1000 0.97
Nitrate 0.01 – 4 0.001 0.05 – 40 0.001
Nitrite 0.01 – 5 0.0006 0.05 – 40 0.004
Ortho-Phosphate 0.05 – 10 0.003 2 – 200 0.17
Total Kjeldahl Nitrogen N/A N/A 0.2 – 80 0.017
Total Phos (Per. And TK) 0.05 – 10 0.004 1 – 100 0.062

 NOTE: Lower and Higher ranges for each of these tests are available. Please contact your sales representative for details.
*The ranges shown for A000-BMT include those with and without the dialyzer assembly bypassed.

Availability

System Method # Range(s)
Flow System A000-LMT
A000-AMT
A000-BMT

See above

Astoria 2 A000-LMT
A000-AMT
A000-BMT
See above
rAPID-T N/A N/A