1.11170
Nitrate Test Kit, colorimetric
10-150 mg/L (NO₃⁻), MQuant®
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この商品について
UNSPSC Code:
41116116
NACRES:
NA.24
製品名
Nitrate Test, colorimetric, 10-150 mg/L (NO3-), for use with MQUANT®
specific analyte(s)
nitrate
Quality Segment
measuring range
10-150 mg/L (NO3-)
compatibility
for use with MQUANT®
detection method
colorimetric
storage temp.
15-25°C
General description
Method: colorimetric with color card and sliding comparator 10-25-50-75-100-125-150 mg/l NO₃⁻ MQuant®
This MQuant® Nitrate test (formally MColortest®) is suitable for the colorimetric determination using the easy to use color card. The evaluation considers the untreated sample so even turbid and colored water samples can be analyzed without further preparation.Nitrate is naturally present in soil, water and food and must be closely monitored. The test is suitable for testing in
Method
Nitrate ions are reduced to nitrite ions that react in acidic solution with sulfanilic acid to form a diazonium salt. This reacts with a benzoic acid derivative to form an orange-yellow azo dye. The nitrate concentration is measured semiquantitatively by allocating the color to a value on a reference scale.
- Groundwater, drinking water, and surface water (also humin-containing samples)
- Waters from aquaculture
- Swimming-pool water
- Industrial water
- Wastewater
- Food and animal fodder after appropriate sample pretreatment
- Soils and fertilizers after appropriate sample pretreatment
Method
Nitrate ions are reduced to nitrite ions that react in acidic solution with sulfanilic acid to form a diazonium salt. This reacts with a benzoic acid derivative to form an orange-yellow azo dye. The nitrate concentration is measured semiquantitatively by allocating the color to a value on a reference scale.
Analysis Note
Application testconforms
Legal Information
MCOLORTEST is a registered trademark of Merck KGaA, Darmstadt, Germany
MQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
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Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 Inhalation
保管分類
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
Please refer to KIT Component information
pdsc
Please refer to KIT Component information
prtr
Please refer to KIT Component information
fsl
Please refer to KIT Component information
ishl_indicated
Please refer to KIT Component information
ishl_notified
Please refer to KIT Component information
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試験成績書（COA）
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