Water and Wastewater Testing Supplies
Petroleum Analyzer Corporation Sample box Nitrogen - Sulfur Calibration Standard 1000 mg/L in i-Octane (5x1.5 ml)
Sample box Nitrogen - Sulfur Calibration Standard 1000 mg/L in i-Octane (5x1.5 ml)
Sigma Aldrich Fine Chemicals Biosciences Liquid scintillation vials
Reliable Wheaton 180 brand low-potassium glass. White 22Amm caps have tops suitable for writing. Vials with caps attached are packed in individual cells in trays of 100.
Sigma Aldrich Fine Chemicals Biosciences WHEATONR clear sample vial
Sample Vials in Lab file (With Caps Attached). Attached caps help maintain cleanliness. Supplied in partitioned trays to provide an easy way to store empty vials or to inventory samples.Screw caps are attached to vials. It is suggested to use rubber lined caps for aqueous samples and PTfE faced rubber lined caps for organic samples and metal foil liner for hydrocarbons. Vials and caps are autoclavable. 2 mL vials fit the M-T Vial file 228778. 4 mL vials fit the M-T Vial file 228780.Vials with caps attached packaged in partitioned trays
IDEXX REFERENCE LABORATORIES HPC for Quanti-Tray Test (20 test pack)
This supplier will only sell to Pharmaceutical and Manufacturing companies. They will not ship to Universities or Hospitals.
HPC for Quanti-Tray Test (20 test pack)
Sigma Aldrich Fine Chemicals Biosciences 34T34 purge valve CG 1EA
Use with SS lecture-bottle regulators when regulating corrosive gases316 SS with CGA inlet/outlet connectionsDiaphragm-seal purge valve with 1/4 in. NPTM inletCheck-valve at purge-inlet prevents backflow of gasValve installs between lecture-bottle and regulator to purge system of air moisture and process gas. Minimizes gas hydrolysis and corrosion damage to equipment.Purge system with dry inert gas before introducing corrosive gases and again immediately after use. PTFE sealing washers are NOT included.Note Order spare washers listed separately.
ERA WATERS CORP Turbidity, WasteWatR™
One 15 mL screw-cap vial yields up to 1 liter after dilution. Use with nephelometric methods
Hach Company Iron (Ferrous) Color Disc Test Kit, Model IR-18C, 0.2-7 mg/L
The most accurate visual test kit method, Hach color discs provide fast, accurate comparisons. Range: 0.2-7 mg/L. Contains 100 tests.
Hach Company Sulfite Reagent Set, Buret Titration
For determination of Sulfite by iodometric buret titration. Hach Method 8071 Range: 0 to 500+ mg/L SO3. Reagent set includes: Dissolved Oxygen 3 Reagent Powder Pillows, Potassium Iodide-Iodate Standard Solution and Starch Indicator Solution for approximately 100 tests.
Aqua Solutions EDTA Solution (0.0025 M) for EZ4043 - Total Hardness (10L)
EDTA Solution (0.0025 M) for EZ4043 - Total Hardness (10L)
Aqua Solutions Pretreated Sample for Fluoride 2.0 ppm In TISAB/Sodium Acetate/ HCL Soln Certified
Pretreated Sample for Fluoride 2.0 ppm In TISAB/Sodium Acetate/ HCL Soln Certified
Aqua Solutions Pretreated Sample for Fluoride 10.0 ppm In TISAB/Sodium Acetate/HCL Soln Certified
Pretreated Sample for Fluoride 10.0 ppm In TISAB/Sodium Acetate/HCL Soln Certified