Matrix Blanks and Standardization Solutions
Hach Company Cyanide Reagent Set, CyaniVer, 25 mL
For determination of Cyanide by the Pyridine-Pyrazolone Method. Hach Method 8027. Range: 0.002 - 0.240 mg/L CN-. Sample Size: 25 mL Reagent Set Includes: CyaniVer 3, 4, and 5 Reagent Powder Pillows for 100 tests.
Hach Company EDTA Standard Solution, 0.0200N, 4L
For hardness determination by buret titration. Hach methods 8222 (calcium) and 8226 (total). 0.0200N (0.0100 M) (N/50) 4 liter bottle
Hach Company Phosphate Standard Solution, 50 mg/L as PO₄ (NIST), 16/pk - 10-mL Voluette« Ampules
For accuracy checks in phosphate (phosphorus) determinations
Hach Company MolyVer 2 Reagent Powder Pillows, 25 mL, pk/100
For determination of high range molybdenum by the mercaptoacetic acid method (Hach method 8036). Range: up to 40.0 mg/L Mo Sample Size: 25 mL. Pack of 100 powder pillows
LaMarKa Chemical Company Ammonia Nitrogen Standard 100 ppm as N
Ammonia Nitrogen Standard 100 ppm as N |
Thermo Scientific Dionex Ion Pairing Reagents | | 1 EA
Type: Ion Pairing Reagent, Standard Concentration: 0.1 M, Operation: Used in mobile phase ion chromatography (MPIC) combining reversed-phase ion-pair chromatography with chemical suppression, Hazards: Corrosive, Standard Components: Tetrabutylammonium Hydroxide in Deionized Water, For Use With Application: MPIC, Volume (Metric): 500 mL, Storage: Room Temperature
Perkin Elmer US LLC 9-Position Standards Rack for 125 mL Bottles for SC-2 DX
125 mL PFA Bottle (N0777407) and 125 mL Polyethylene Bottle (N0777820) suitable for use with this standards rack.
Perkin Elmer US LLC Silicon (Si) Standard, 1000 µg/g, in Hydrocarbon Oil, 50 g
High quality reference materials are essential for accurate analytical measurement and quality control, ensuring sound decisions are made based on reliable data. PerkinElmer offers a full range of wear metal standards for all of your application needs.
Perkin Elmer US LLC BIG BN 2 Semi-Volatile Calibration Standard
We offer standard solutions to meet your environmental analysis requirements.
Hach Company Molybdate Reagent Powder Pillows for HR Silica, 10 mL, pk/1000
For determination of high range silica by the silicomolybdate method (Hach method 8185) Range:1 to 100 mg/L. Sample Size: 10 mL sample. Pack of 1000 Powder Pillows.
Hach Company Sulfite Equivalent Standard Solution, 5000 mg/L as SO3, pk/16 - 10 mL Voluette Ampules
Sodium Thiosulfate Standard Solution (0.125 N), equivalent to 5000 mg/L as SO3
Hach Company Fluoride Standard Solution, 1 mg/L, 1 L
ISE Standard Solution. Fluoride, 1.00 mg/L ±0.02 mg/L as F- (NIST). 1 L bottle
Hach Company Ammonium Hydroxide, 500 mL
Ammonium Hydroxide ACS Grade, CAS No. 1336-21-6 NH4OH, approx. 28%, FW = 35.05. 500 mL Bottle
Hach Company DPD Total Chlorine Reagent Powder Pillows, 5 mL, pk/50
For determination of total chlorine with Hach's Chlorine Visual Test Kits- 2060400. Sample Size: 5 mL. Range: up to 2.5 mg/L Cl₂. Pack of 50 Powder Pillows.Boric Acid free!*This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States.
Hach Company FerroMo™ Iron Reagent 2 Powder Pillows, pk/50
For determination of iron in cooling waters containing molybdate-based treatments. Hach Method 8365. Range: 0.01 - 1.80 mg/L Fe. Pack of 50 powder pillows