1.14681

COD solution B

for measuring range 4.0 - 40.0 mg/l; 2.85 ml per determination Spectroquant^®

• UNSPSC Code: 41116116
• NACRES: SE.11

Propiedades

• Quality Level: 100
• form: liquid
• analyte functional class(es): chemical oxygen demand (COD)
• technique(s): photometry: suitable
• pH: <1 (20 °C in H₂O)
• density: 1.83 g/cm³ at 20 °C
• storage temp.: 15-25°C

Descripción

General description

This Spectroquant COD solution B is used in combination with Spectroquant solution A, 114538. For more information, please refer to the test instructions.
For a safer and easier way of COD determination, we recommend to use our Spectroquant COD cell tests where all reagents are already predosed in the celles in defined volumes and ratios for a specific measurement range.

Analysis Note

Absorbance A (446 nm): 0.510 - 0.570

Legal Information

SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• pictograms: GHS05,GHS09
• signalword: Danger
• hcodes: H290 - H314 - H410
• pcodes: P234 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• Storage Class: 8B - Non-combustible, corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable