1.14679

COD solution A

for measuring range 500 - 10000 mg/l; 2.20 ml per determination Spectroquant^®

• 동의어(들): Nota 1 A
• UNSPSC 코드: 41116116
• NACRES: SE.11

속성

• Quality Level: 100
• 양식: liquid
• 분석물 기능적 분류: chemical oxygen demand (COD)
• 기술: photometry: suitable
• pH: <1 (20 °C in H₂O)
• density: 1.22 g/cm³ at 20 °C
• 저장 온도: 15-25°C

설명

일반 설명

This Spectroquant COD solution A is used in combination with Spectroquant solution B, 114680. Depending on the ration of these solutions, different measurement ranges for COD can be covered. 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.

분석 메모

Assay (HgSO₄): 1.72 - 1.76 %
Assay (H₂SO₄): 29.2 - 30.2 %

법적 정보

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

면책조항

For U.S. Customers: Contains mercury; Do not place in trash - dispose according to local, state, or federal laws.

안전성 정보

• 픽토그램: GHS05,GHS06,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H290 - H302 + H332 - H311 - H314 - H373 - H412
• 예방조치 성명서: P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P314
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A - STOT RE 2
• 표적 기관: Kidney
• Storage Class Code: 6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable