1.19251

Oxygen Scavengers Test, photometric

photometric, 0.09-2.17 mg/L (MEKO), 0.08-1.95 mg/L (ISA), 0.05-1.32 mg/L (Hydro), 0.027-0.667 mg/L (Carbohy), 0.020-0.500 mg/L (DEHA), Spectroquant^®

• 分類程式碼代碼: 41116116
• NACRES: NA.24

屬性

• 產品名稱: 吸氧剂测试盒, photometric, 0.09-2.17 mg/L (MEKO), 0.08-1.95 mg/L (ISA), 0.05-1.32 mg/L (Hydro), 0.027-0.667 mg/L (Carbohy), 0.020-0.500 mg/L (DEHA), Spectroquant^®
• 產品線: Spectroquant^®
• 品質等級: 100
• 用途: sufficient for 200 tests
• 分析物功能類別: oxygen scavengers
• 測量範圍: 0.020-0.500 mg/L (DEHA); 0.027-0.667 mg/L (Carbohy); 0.05-1.32 mg/L (Hydro); 0.08-1.95 mg/L (ISA); 0.09-2.17 mg/L (MEKO)
• 技術: photometry: suitable
• 相容性: 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
• 檢測方法: photometric (Iron reduction)
• 儲存溫度: 15-25°C

描述

一般說明

方法：光度法，0.020 - 0.500 mg/l 二乙基羟胺，0.027 - 0.667 mg/l 碳酰肼，0.053 - 1.315 mg/l 氢醌，0.078 - 1.950 mg/l 异抗坏血酸，0.087 - 2.170 mg/l 甲基乙基酮肟，Spectroquant^®

Spectroquant^®除氧剂测试盒可准确检测含水样品中的除氧剂。


方法原理：在除氧剂的存在下，三价铁离子被还原为二价铁离子。这些物质与三嗪衍生物(FerroZine^™)反应形成紫色络合物，通过光度法测定。


该Spectroquant^® Reagent试剂测试盒包含高度稳定的即用型试剂混合物，用于根据随附说明书所述流程进行分析。


我们所有的预装版(Cell)和试剂版(Reagent)测试盒都配备了独特的实时ID（二维码），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。

應用

• Food Packaging and Shelf Life Extension: Oxygen scavengers are extensively used in food packaging to extend the shelf life of products by preventing oxidation. Recent research has demonstrated the application of oxygen scavengers in gel electromembrane extraction for the simultaneous determination of nitrate and nitrite in sausage samples. This green methodology enhances the accuracy of food quality assessments and ensures the safety of packaged foods (Samkumpim et al., Food Chemistry, 2023).


• Advanced Material Science: Oxygen scavengers are used in the development and characterization of advanced materials, including biodegradable films for active packaging. Recent research has explored the fabrication of ultraviolet light-driven green oxygen scavenging composites made of PVA/NRL for food packaging, providing an alternative to traditional metallic oxygen scavengers. This application demonstrates the potential for creating sustainable and efficient oxygen-scavenging materials (Ramakanth et al., Green Chemistry, 2024).

分析報告

性能测试：符合

法律資訊

FerroZine is a trademark of Hach Company

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

安全資訊

• 象形圖: GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H290 - H314 - H332
• 防範說明: P234 - P261 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1
• 安全危害: EUH071
• 儲存類別代碼: 8B - Non-combustible, corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable