Description
Thermo Scientific™ Orion™ AQUAfast™ Total Nitrogen LR Digestion Tubes/Reagents, 50/PK, ACD004
Features:
- Digestion tubes and reagents for the determination of Total Nitrogen, low range
- Use with AQUAfast™ Colorimeters or AquaMate™ Vis and UV-Vis spectrophotometers
- Appearance:
- Total Nitrogen Hydroxide LR/HR Digestion Tubes: colorless liquid
- Total N Persulfate Reagent: white powder
- Total Nitrogen Reagent A: colorless powder
- Total Nitrogen Reagent B: yellowish-brown crystalline powder
- Total Nitrogen Acid LR/HR Vial: clear liquid
- CAS Nos.:
- Total Nitrogen Hydroxide LR/HR Digestion Tubes:
- Sodium Hydroxide: 1310-73-2
- Total N Persulfate Reagent:
- Disodium Peroxodisulphate: 7775-27-1
- Potassium Persulphate: 7727-21-1
- Total Nitrogen Reagent A:
- Disodium Disulphite: 7681-57-4
- Total Nitrogen Reagent B:
- Urea: 57-13-6
- Quartz (SiO2): 14808-60-7
- Disodium Disulphite: 7681-57-4
- Disodium 4,5-Dihydroxynaphthalene-2,7-Disulphonate: 5808-22-0
- Total Nitrogen Acid LR/HR Vial:
- Sulfuric Acid: 7664-93-9
Specifications:
| Description | AQUAfast™ total nitrogen LR digestion tubes, 50 pack |
| Format | Digestion Tube |
| For Use With (Equipment) | Orion AquaMate™ Vis and UV-Vis Spectrophotometers, Orion AQUAfast™ AQ3700 Colorimeter |
| Includes | Set of 5: 50 TN Hydroxide LR Digestion Tubes, 50 Persulfate Reagent Powder Packs, 50 TN Reagent A Powder Packs, 50 TN Reagent B Powder Packs, 50 TN Acid LR/HR Reaction Tubes |
| Quantity | 50 Tubes |
| Range | 0.5 to 25 mg/L N |
| Recommended Accessories | AQUAfast™ COD165 Thermoreactor 92-2804-25 (Orion™ COD165) |
| Test Method | Persulfate Digestion |
| Type | Nitrogen, Total |
| Unit Size | Case of 50 |
Specifications
| D.O.T. Number | Digestion Tubes: UN1824, 8, PG III; Total N Persulfate Rgt: UN3215, 5.1, PG III; Total Nitrogen Rgts A & B: Not regulate |
|---|---|
| Other | Total Nitrogen Acid Reaction Tube LR/HR: UN1830, 8, PG II |
| Other | 50 tests/PK |
| Manufacturer | Thermo Scientific Orion |
| Model No | ACD004 |
SDS PDFs
It is our policy to provide the latest Safety Data Sheet (SDS) for all chemicals we ship. Each shipment will contain copies for every chemical contained in the shipment, and for any chemical included in an instrument kit or calibration kit.
Contact us for additional copies of an SDS or for a copy of the Certificate of Analysis:
Phone: 1-800-624-8285
Email: INFO_SDS@preiser.com

