The User Guide/Instructions for Use (IFU) for Product 1.14739 states explicitly that "this test is not suited for seawater". This is likely due to the presence of interfering substances such as Magnesium ions (Mg2+) in the seawater. Consider Product 1.14657, which is a somewhat less sensitive colorimetric assay called Ammonium Test in freshwater and seawater.
가격 및 재고 정보를 현재 이용할 수 없음 고객지원팀으로 연락바랍니다.
추천 제품
제품명
Ammonium Cell Test, photometric, 0.010-2.000 mg/L (NH4-N), 0.013-2.571 mg/L (NH4+), Spectroquant®
제품 라인
Spectroquant®
Quality Level
사용
sufficient for 25 tests
특정 분석물질
ammonium
측정 범위
0.010-2.000 mg/L (NH4-N)
0.013-2.571 mg/L (NH4+)
기술
photometry: suitable
호환성
for use with Spectroquant® Move 100
for use with Spectroquant® Nova 60 A
for use with Spectroquant® Prove 100
for use with Spectroquant® Prove 300
for use with Spectroquant® Prove 600
검출 방법
photometric (Indophenol blue)
저장 온도
15-25°C
일반 설명
Method: Photometric, 0.010 - 2.000 mg/L (NH4-N), 0.01 - 2.58 mg/L (NH4+), Spectroquant®
The method corresponds to ISO 23695, a norm standardizing the use of this "small-scale sealed tube method" for this important parameter. The method is also analogous to EPA 350.1, APHA 4500-NH3 F, ISO 7150-1, and DIN 38406-5.
The Spectroquant® Ammonium Cell Test allows the cyanide-free quantification of ammonium in wastewater, groundwater, surface water, and seawater. Typically, ammonium enters water sources as runoff from fertilized agricultural areas and enhanced levels are important indicators for faecal pollution.
Further fields of applications are the analysis of foods & beverages and of environmental and agricultural samples (e.g. soil).
The Spectroquant® Cell Tests come with prefilled 16 mm round cells and all the required reagents to perform the analysis according to the instruction leaflet provided.
All Spectroquant® Cell and Reagent Test Kits are equipped with the unique Live ID (2D barcode) which allows seamless method recognition and contains essential information such as lot number, expiry date, and automatic calibration updates.
The method corresponds to ISO 23695, a norm standardizing the use of this "small-scale sealed tube method" for this important parameter. The method is also analogous to EPA 350.1, APHA 4500-NH3 F, ISO 7150-1, and DIN 38406-5.
The Spectroquant® Ammonium Cell Test allows the cyanide-free quantification of ammonium in wastewater, groundwater, surface water, and seawater. Typically, ammonium enters water sources as runoff from fertilized agricultural areas and enhanced levels are important indicators for faecal pollution.
Further fields of applications are the analysis of foods & beverages and of environmental and agricultural samples (e.g. soil).
The Spectroquant® Cell Tests come with prefilled 16 mm round cells and all the required reagents to perform the analysis according to the instruction leaflet provided.
All Spectroquant® Cell and Reagent Test Kits are equipped with the unique Live ID (2D barcode) which allows seamless method recognition and contains essential information such as lot number, expiry date, and automatic calibration updates.
법적 정보
SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
Storage Class Code
8A - Combustible, corrosive hazardous materials
WGK
WGK 3
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
프로토콜
Ammonium is the naturally preferred source of nitrogen for plant growth and there is an increasing global demand for organic food products.
유리병에 굵은 돌이 없고 촉촉한 자연 상태의 시료 50 g을 0.025 mol/l calcium chloride 100 ml와 함께 넣고 혼합합니다.
방류수 내 Ammonium 이온의 Spectroquant® 검사 키트 및 분광광도계를 이용한 광도측정을 기술하는 단계별 방법.
Step-by-step method describing the photometric determination of ammonium ions in effluents using Spectroquant® test kits and spectrophotometer.
활성 필터
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.
