Standards

Laboratory chemicals: Standards

  • Potassium Fluoride, 10% (w/v), 1 Liter
    Part #: EV-132-R6098000-1A

    $85.00
  • Acetic Acid Standard, 1000 ppm CH3COOH, 120mL
    Part #: EV-132-R0085000-120A

    $71.00 $55.04
  • Ammonia Nitrogen Standard, 500 ppm N (608 ppm NH4+, 500mL
    Part #: EV-132-R5454000-500A

    $88.00 $81.60
  • Conductivity Standard, 1413 uS/cm at 25C, 4 Liter
    Part #: EV-132-R2236520-4A

    $106.13
  • Cyanide Standard, 1000 ppm CN-, 500mL
    Part #: EV-132-R2543000-500B

    $93.00 $86.40
  • Formic Acid Standard, 1000 ppm HCOOH, 120mL
    Part #: EV-132-R3212700-120A

    $71.00 $54.86
  • Lead Stock Solution, 100 ppm Pb, for USP Heavy Metals Testing, 120mL
    Part #: EV-132-R4296000-120C

    $109.00 $101.68
  • Magnesium Chloride, 0.100 Molar (M/10), 1 Liter
    Part #: EV-132-R4476000-1A

    $174.20
  • Ammonia Standard, 10,000 ppm NH3, 1 Liter
    Part #: EV-132-R0615300-1A

    $142.10
  • Ammonia Standard, 100 ppm NH3 (82.2 ppm N), 120mL
    Part #: EV-132-R0613000-120A

    $49.00 $35.96
  • Chemical Oxygen Demand Standard, 1500 ppm COD, 1 Liter
    Part #: EV-132-R5868150-1A

    $126.29
  • Chloride Standard, 10,000 ppm Cl2 (0.282 Normal), 500mL
    Part #: EV-132-R1957000-500A

    $102.00 $95.50
  • Conductivity Standard, 250 uS/cm at 25C, 500mL
    Part #: EV-132-R2236600-500A

    $49.00 $35.72
  • Cyanide Standard, 1000 ppm CN-, 1 Liter
    Part #: EV-132-R2543000-1B

    $106.05
  • Cyanide Standard, 1000 ppm CN-, 120mL
    Part #: EV-132-R2543000-120B

    $63.00 $50.00
  • Iron AA Standard, 1000 ppm Fe in 3% HCl, 500mL
    Part #: EV-132-RAFE1KH0-500N

    $78.00 $63.12
  • Matching Fluid G, USP - for Color and Achromicity, 500mL
    Part #: EV-132-R4621007-500C

    $92.94