LEICI 780100N03 COD Standard 150mg/L 250mL

Name: LEICI 780100N03 COD Standard 150mg/L 250mL
Brand: LeiCi
SKU: NB030375
Price: 109.0 USD
Availability: InStock

$ 109.00Ex works

With a concentration of 150mg/L and a capacity of 250mL, it is suitable for a variety of water quality analysis instruments, providing accurate chemical oxygen demand calibrated to ensure Reliability of test results.

Model

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Category : Water Quality Tester

Brand : LeiCi

SKU : NB030375

Service :The delivery and service By NBCLab.Com

Overview

LEICI COD standard solution (model 780100N03) is a chemical oxygen demand standard solution with a concentration of 150mg/L and a capacity of 250mL, specially designed for COD-571 and DGB-401 water quality analysis instruments.

Features

1. Accurate concentration 150mg/L to ensure calibrating accuracy 2.250mL Large Capacity Encasement for Multiple Use 3. Optimized for COD-571 and DGB-401 instruments

Principle

The standard solution is used as the chemical oxygen demand reference material of known concentration, and its Absorbance or electrochemistry Response is measured by the instrument to establish a calibrated Linear dispersion for quantitative analysis of the COD concentration of subsequent samples.

Applications

Water quality monitoring, environment testing, industrial wastewater analysis

Steps

Prepare the CD-571 or DGB-401 instrument and turn it on to warm up 2. Take an appropriate amount of COD standard solution and add it to the Sample chamber 3. Perform calibrating procedure according to Instrument Operation Manual 4. Record calibrated data and verify Linear dispersion

Notice

Store in a cool drying place away from direct sunlight • Check Reagent valid period and Encasement integrity before use • Wear appropriate protective equipment when operating • Operate according to the instrument instructions • Waste disposal must comply with environmental regulations

Reagent name
COD standard solution
describe
150mg/L，250mL
Applicable instrument
COD-571、DGB-401

[Q] Is the price listed on the website the final cost for overseas purchases?

[A] No, it isn't. This is the ex-factory price of the product in the Chinese Mainland. In addition to this price, buyers from different countries need to account for additional costs such as shipping fees, tariffs, and others. For specific regional quotes, please consult our customer service or fill out a quotation form.

[Q] What is the specific process for purchasing the product?

[A] First, please click on the quotation form on the website and fill in detailed information. Our customer service personnel will then send you a quotation based on your specific country and region, confirming payment and delivery methods. Following this, we proceed with contract signing, payment, and shipment. You can then await delivery.

[Q] What should I do if the instrument I purchase needs repair?

[A] After-sales repair for overseas instruments is an unavoidable issue. Our repair terms stipulate that the sender is responsible for the shipping and insurance costs incurred for the repair. Repairs within the warranty period are free, while repair costs beyond the warranty period are determined based on the actual situation.