Acid and alkali neutralization device for Kjeldahl apparatus

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$620.00 - $1,400.00 / Set | 1 Set/Sets (Min. Order)
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Quick Details
Place of Origin:
Henan, China
Brand Name:
Model Number:
Product name:
Acid and alkali neutralization device for Kjeldahl apparatus
Acid and alkali neutralization
1 Year
Gas inlet:
Double path
Suction capacity:
Alkali volume:
Distilled water volume:
Alkali concentration:
Power supply:
220V 50Hz
Suction pump power:
Supply Ability
Supply Ability:
200 Set/Sets per Month Acid and alkali neutralization device for Kjeldahl apparatus
Packaging & Delivery
Packaging Details
Wooden case package Acid and alkali neutralization device for Kjeldahl apparatus

Acid and alkali neutralization device for Kjeldahl apparatus

Product Description

 When sample digestion,there must be produced a lot of acid mist. Acid mist will cause serious pollution of the environment, damage to equipment.This device is the best instrument for collecting, neutralizing and filtering acid mist.It consists of two filters, the first by the corresponding concentration of alkali solution to complete the acid mist and filter, and enter the second level;The second stage using distilled water, continue to filter the first stage into the residual exhaust gas, filtered by the level of gas can reach the standard discharge.Filtered gas is neutral gas, will not cause harm to the environment, facilities, and ultimately achieve non-polluting emissions.


This series has two products to choose from, one is a pump with NZH-1B; a pump is not required by external negative pressure device NZH-1A.


Function advantages :

1.Lye, distilled water bipolar absorption process to ensure the removal of high purity gas.

2.The instrument is simple to use, safe and reliable.

3.Neutralization solution is easy to replace and has been operated.

4.Gas, liquid contact surface large, and in high efficiency, exhaust gas no pollution

5.Germany original pump, acid and alkali corrosion, long service life(NZH-1B)


Technical parameter

Gas inletDouble pathDouble path
Suction capacityNo2*30ml
Alkali bottle1L
Distilled water bottle0.6L
Alkali concentration10%-25%
Power supplyAC220V50Hz
Suction pump powerNO100W
Exhaust dischargeYES

Related Products

 Acid and Alkali Neutralization device is accessories for Kjeldahl nitrogen analyzer,it works with Waste gas collection device,Digestion furnace and Kjeldahl nitroge analyzer.

Kjeldahl nitrogen analyzer,for protein content analysis
Digestion furnace,For sample pretreatment,sample digestion,it devided into alluminium alloy heating and graphit heating furnace

Aluminium alloy heating

Graphit heating

Waste gas collection device,used to collect acid mist which produced when sample digestion
Neutralization device,used to acid alkali nuetralize acid mist that collect
Packaging & Shipping

 Package : Wooden case packege

Shipping : 5-7days

Our Services


Pre-sale service 

² 24hours online to ensure quick response to customers' inquiry or online message;

² Guide customers to choose the best suitable machine model;

² Offer detailed specification and competitive prices;

Contract execution


² Machine production will be arranged strictly according to the contract;

² Machine photos will be sent to you for inspection during production;

² Send customs clearance documents by DHL;

² Update latest news after delivery and prepare customs clearance;

After-sale service


² 12 months warranty except for wear parts;

² Broken spare parts (except for wear parts) will be sent for free due to quality problems;

² In time response to customers technical problems;

² New products update for customers' reference


1. How can I choose the suitable one?

Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.

2How can I pay?

Dear customer, we accept many payment term, such as T/T, Western Union…

3When I receive it after pay?

Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.

4How to deliver?

Dear customer, we can send by Express, by Sea and by Air.

5Is will be broken during transport?

Dear customer, please do not worry, we do standard export package. If  product broken during transportation,we will replace you new.

6What should I do if I do not know how to use?

Dear customer, please do not worry, manual user will be sent together, our techincal engineer also can supply phone,vedio guidance. If need,we will supply oversea service on site.

7What should I do if some parts broken?

Dear customer, please do not worry, we have 12months warranty and whole life maintenance.

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