Formaldehyde Test Kit, Visual Colorimetric Analysis, 0-1 & 1-5 ppm, Purpald Method, Chemetrics, Inc., K-4605
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Formaldehyde Test Kit, Visual Colorimetric Analysis, 0-1 & 1-5 ppm, Purpald Method, Chemetrics, Inc., K-4605

Formaldehyde Test Kit, Visual Colorimetric Analysis, 0-1 & 1-5 ppm, Purpald Method, Chemetrics, Inc., K-4605

Item: CHZ-K4605-EA
UOM: EA (1)
Price:
$95.56

Description

CHEMetrics® Formaldehyde—CHEMets Visual Kit, 30 Ampoules/EA, 0 to 1 and 1-10 ppm, K-4605

Features:

  • Purpald Method—Reference: Purpald developed by Aldrich Chemical Co.
  • Purpald  subject to fewer interferences than Shiffs reagent or chromotropic acid procedures
  • Purple-colored complex formed when Purpald in alkaline solution reacts with formaldehyde
  • Results are expressed as ppm (mg/L) CH2O
  • Shelf-life:  5 months
  • Appearance:
    • Ampoules:  colorless to straw yellow liquid
    • A-4201: various solid
    • A-4202:  colorless liquid
  • CAS Nos.:
    • Ampoules:
      • Water:  7732-18-5
      • Potassium Hydroxide:  1310-58-3
      • Purpald:  1750-12-5
    • A-4201:
      • Sodium Persulfate:  7775-27-1
    • A-4202:
      • Potassium Hydroxide:  1310-58-3
      • Water:  7732-18-5
Included in Kit:
  • Plastic case
  • Refill Reagent Ampoules, 30
  • Low range comparator
  • High range comparator
  • Formaldehyde activator solutions, A-4201 and A-4202
  • 25 mL sample cup
  • Instructions
  • SDS
  • (Distilled water require)

 

Specifications

D.O.T. Number Ampoule: UN1760, 8, PG II; Activator A-4201 & A-4202: UN1814, 8, PG II;
Other Reagents for 30 tests
Manufacturer Chemetrics
Model No K-4605

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:

SDS

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