产品名称
氨氮预装管测试盒, photometric, 0.5-16.0 mg/L (NH4-N), 0.6-20.6 mg/L (NH4+), Spectroquant®
product line
Spectroquant®
usage
sufficient for 25 tests
specific analyte(s)
ammonium
measuring range
0.5-16.0 mg/L (NH4-N)
0.6-20.6 mg/L (NH4+)
technique(s)
photometry: suitable
application(s)
agriculture
construction materials
disposal drainage water
environmental
ground and surface water
seawater
wastewater
compatibility
for use with Spectroquant® Nova 60 A
for use with Spectroquant® Prove 100 (plus)
for use with Spectroquant® Prove 300 plus
for use with Spectroquant® Prove 600 (plus)
detection method
photometric (Indophenol blue)
storage temp.
15-25°C
Quality Level
General description
该方法符合ISO 23695，该标准规范了对这一重要参数使用“小规模密封管方法”。该方法还类似于EPA 350.1、APHA 4500-NH3 F、ISO 7150-1和DIN 38406-5。
该Spectroquant® Ammonium Cell Test可对废水、地下水、地表水和海水中的铵态氮进行无氰定量分析。通常，铵盐会从施肥的农业地区的径流进入水源，而铵盐含量升高是粪便污染的重要指标。其它应用领域有食品&饮料分析以及环境和农业样品（如土壤）分析。
Spectroquant® 比色池测试盒包含预装试剂的16 mm圆形比色池，以及根据说明书进行分析所需的所有试剂。
所有Spectroquant®反应池和测试试剂盒都配备了独特的实时ID（二维条码），可实现无缝方法识别，并包含相关必要信息，例如批号、有效期和自动校准更新。
Legal Information
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Warning
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2
存储类别
10 - Combustible liquids
wgk
WGK 3
商品
Urea in water and wastewater, enzymatic determination - Photometric determination using the indophenol blue method after cleavage of the urea
水和废水中尿素的酶法测定——尿素分解后通过靛酚蓝比色法测定
实验方案
Step-by-step method describing the photometric determination of ammonium ions in effluents using Spectroquant® test kits and spectrophotometer.
Photometric measurement of ammonium ions in compost samples by indophenol blue method using Spectroquant® test kits and spectrophotometer.
Photometric determination of ammonium ions in mineral fertilizer samples by indophenol blue method using Spectroquant® test kits and spectrophotometer.
Photometric determination of ammonium ions in organic fertilizers by indophenol blue method using Spectroquant® test kits and spectrophotometer.
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