鹽水/海水化學需氧量試劑(低濃度) COD in salt-/seawater - TNTplus Vial Test, LR (7 - 70 mg/L COD)
產品編號TNT815
Expert COD test made simple. 輕鬆完成專業的水質COD分析
For saline COD samples with Chloride concentrations up to 20,000 mg/L Cl-!
適用於分析氯化物濃度 20,000 mg/L Cl- 的鹽水 COD 水樣
COD TNTplus® chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, everytime. For photometric determination of low range COD by the reactor digestion method. 使用精心設計的Hach 分光光度計搭配COD TNTplus® 化學試劑,可簡化水質分析,每次分析都獲得準確結果。以加熱反應消解法分析水中低濃度化學需氧量。

High Chloride concentrations usually interfere COD testing and lead to a high bias. Samples with low COD cannot simply be diluted since the COD detection limit is crucial. TNT815 is a safe, reliable and very easy to use method for the photometric detection of low range COD in saltwater samples, e.g. in seawater. The Direct Read Technology will provide your COD result to the nearest mg/L! No more cleaning glassware and dealing with large amounts of hazardous reagents and waste.
高濃度氯化物通常會干擾 COD 測試並導致較大的偏差。低濃度 COD 水樣不能簡單地稀釋,因為 COD 的偵測限值很關鍵。 TNT815 安全可靠且容易使用的光度測定方法,可用於海水等鹽水水樣中的低濃度 COD。直讀技術可將 COD 分析數據精確到 mg/L。 無需再清洗玻璃器皿,也無需處理危險試劑和廢棄物。

Range 量測範圍 : 7 - 70 mg/L COD

25 COD vials per box. 每盒25個測試瓶

*使用Hach 分光光度計DR3900, DR6000, DR1900進行分析

關鍵字 : 海水 含鹽 低濃度 COD 分析試劑, 海水 化學需氧量 濃度, 鹽水 化學需氧量 濃度, salt water COD, seawater COD
產品介紹
Easy and safe handling
The innovative vial and reagent delivery makes tests easier to use than powder pillows or liquid reagents and significantly reduces spillage or contamination risk.
 
No reagent blank necessary
The high quality of TNTplus vials, tight reagent production controls, instrument calibration verification, and high instrument stability all combine to eliminate the need to run reagent blanks—saving you time and money!
 
Automatic method detection
The bar-coded vials allow for automatic method detection and measurement by the spectrophotometer, considerably increasing the speed of analysis. Errors are reduced as instrument averages 10 readings and rejects outliers from scratched, flawed, or dirty glassware.
 
Documented shelf life and COA
The 2D vial barcode details batch number and expiry date of reagents, which are documented along with the measurement result. An automatic warning is issued if expiry date has passed. Lot specific information (COA) is available on RFID tag on the box.