Matrix Blanks and Standardization Solutions
Hach Company Nickel Standard Solution, 1000 mg/L as Ni (NIST), 100 mL
For accuracy checks in nickel determinations. (HNO3 matrix)
Teknova 10N (10M) Sodium Hydroxide. 1000mL, Non-Sterile.
Sodium hydroxide, also known as lye, is a caustic substance that is commonly used as a base in labs for neutralizing acids or creating an alkaline environment for reactions. It is available in a variety of concentrations based on application needs.
Hach Company Silica Standard Solution, 50 mg/L as SiO2 (NIST), 200 mL
For accuracy checks in silica determinations
Hach Company Zinc Standard Solution, 100 mg/L as Zn (NIST), 100 mL
For accuracy checks in zinc determinations
Aqua Solutions Fluoride 100 ppm w/v in 50% v/v Tisab Buffer (1L)
Fluoride 100 ppm w/v in 50% v/v Tisab Buffer (1L)
SCP Science Standard S-21, 500 ppm, 200 g
Oil based metal calibration standards for use with ICP, AA, rotrode, XRF, flame emission and other instruments. S-21: Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V, Zn.
Aqua Solutions Iron Std. 10.0 mg/L 1 ml = 0.01 mg Fe ASTM E-200,E-394-15 (100ML)
Iron Std. 10.0 mg/L 1 ml = 0.01 mg Fe ASTM E-200,E-394-15 (100ML)
Hach Company EDTA Standard Solution, 0.0200N, 1 L
For hardness determination by buret titration. Hach methods 8222 (calcium) and 8226 (total). 0.0200N (0.0100 M) (N/50) 1 liter bottle
Cayman Chemical LInalol-d3 10mg
An internal standard for the quantification of (±)-linalool by GC- or LC-MS
Aqua Solutions Chlorine Std. 1000 ppm as Cl₂, NIST Traceable (500ML)
Chlorine Std. 1000 ppm as Cl₂, NIST Traceable (500ML)
Hach Company Iron Standard Solution, 100 mg/L as Fe (NIST), 100 mL
For accuracy checks in iron determinations
Hach Company Silver Nitrate Digital Titrator Cartridge, 0.2256 N
For chloride determination by Digital Titrator argentometric titration. Hach method 8207. Digits x 0.1 = mg/L Cl- in 100 mL sample. Approximately 40-100 tests
Hach Company Molybdenum Standard Solution, 1000 mg/L as Mo (NIST), 100 mL
For accuracy checks in molybdenum determinations.
Hach Company Phosphate Standard Solution, 100 mg/L as PO4 (NIST), 100 mL MDB
For accuracy checks in phosphate (phosphorus) determinations
Hach Company Nitrogen-Ammonia Standard Solution, 50 mg/L as NH3-N, pk/20 - 2 mL PourRite™ Ampules
For accuracy checks in ammonia nitrogen determinations