1.00616

Phosphate Test, photometric

photometric, 3.0-100.0 mg/L (PO₄-P), 9-307 mg/L (PO₄^3-), 7-229 mg/L (P₂O₅), Spectroquant^®

• 分類程式碼代碼: 41116116
• NACRES: NA.24

屬性

• product name: Phosphate Cell Test, photometric, 3.0-100.0 mg/L (PO₄-P), 9-307 mg/L (PO₄^3-), 7-229 mg/L (P₂O₅), Spectroquant^®
• 產品線: Spectroquant^®
• 品質等級: 100
• 用途: sufficient for 25 tests
• 特定分析物: phosphate
• 測量範圍: 3.0-100.0 mg/L (PO₄-P); 7-229 mg/L (P₂O₅); 9-307 mg/L (PO₄^3-)
• 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 (Phosphomolybdenum blue)
• 儲存溫度: 15-25°C

描述

一般說明

(o-phosphate) Method: photometric, PMB 3.0 - 100.0 mg/l PO₄-P 9 - 307 mg/l PO₄³⁻ 7 - 229 mg/l P₂O₅ Spectroquant^®
This Spectroquant^® Phosphate Cell Test allows the accurate quantification of the orthophosphate content in aqueous samples.
In sulfuric solution orthophosphate ions react with molybdate ions to form molybdophosphoric acid. Ascorbic acid reduces this to phosphomolybdenum blue (PMB) that is determined photometrically.
The method is analogous to EPA 365.2+3, APHA 4500-P E, and DIN EN ISO 6878.
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.

法律資訊

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

安全資訊

• 象形圖: GHS05
• 訊號詞: Danger
• 危險聲明: H290 - H314
• 防範說明: P234 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• 危險分類: Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
• 儲存類別代碼: 8A - Combustible, corrosive hazardous materials
• 水污染物質分類（WGK）: WGK 1