1.17945

Potassium Test Strips, reflectometric

1.0-25.0 mg/L (K), REFLECTOQUANT^®

• 동의어(들): Potassium chemical test strips, Potassium test strip for instrument reader
• UNSPSC 코드: 41116116
• NACRES: NA.24

속성

• product name: Potassium Test, reflectometric, 1.0-25.0 mg/L (K), for use with REFLECTOQUANT
• 설명: quantitative
• Quality Level: 100
• 특정 분석물질: potassium
• 측정 범위: 1.0-25.0 mg/L (K)
• 호환성: RQflex^® 10 Plus; for use with REFLECTOQUANT
• 검출 방법: reflectometric
• 저장 온도: 15-25°C

설명

일반 설명

Method: reflectometric 1.0 - 25.0 mg/l K Reflectoquant^® plus

With this Reflectoquant test potassium can be measured as turbidity reflectometrically in drinking water, groundwater and surface water. Special applications for determination in soil are available. In alkaline solution potassium ions react with Kalignost (sodium tetraphenylborate) to form a slightly soluble precipitate. The resulting turbidity is evaluated reflectometrically on the RQflex. For pre-testing a sample in an economic and quick way to estimate the potassium concentration and a possible dilution factor prior to using this quantitative method we recommend our semi-quantitative MQuant test strips for potassium. Further quantitative determination methods can be found with our Spectroquant tests.

분석 메모

function control: conforms
Assay
- standard 1:
2.2 - 2.8 mg/l
- standard 2: 9.0 - 11.0 mg/l
- standard 3: 18.0 - 22.0 mg/l

법적 정보

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

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

안전성 정보

• 픽토그램: GHS05,GHS06,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H290 - H301 + H311 - H314 - H317 - H330 - H335 - H341 - H350 - H370
• 예방조치 성명서: P202 - P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Carc. 1B - Eye Dam. 1 - Met. Corr. 1 - Muta. 2 - Skin Corr. 1A - Skin Sens. 1 - STOT SE 1 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3