Graphite Digestion Apparatus EPA Sample Prep Instrument 20/36/48/60 Hole Graphite Digestion Testing Equipment Xj-G

Product Description

Product Description

The Graphite digestion apparatus adopts international advanced technology and features fast digestion, high efficiency, energy saving and convenience. It has been widely used in sample pretreatment in environmental protection, chemical industry, food, medicine, biochemical and other industries. It is an ideal accessory for analytical instruments such as atomic absorption, atomic fluorescence, and ICP-AES.

 

Typical applications

Soil Treatment EPA Methods: 3010a, 3010b, 3050b, 3060, etc.
Water treatment EPA method: 2002.2, 200.7, 200.8, 200.9, 245.1, 365.1, etc.
Electronic product processing method: SJ/11365-2006, etc.
Coating treatment GB method: GB/T22788-2008 etc.
Soil treatment GB method: GB/T22105.1-2008, GB/T22105.2-2008, GB/T22105.3-2008, etc.
Food processing GB methods: GB/T17138-1997, GB/T5009.11-2003, GB/T5009.17-1996, etc.

Specifications

Model	Hole Number	Hole Dia./Hole depth(mm)	Temp. range(ºC)	Temperature difference between holes(ºC)	Power (W)	Overall size(mm)	Heating material	Temp. control mode
XJ-G20	20	30/50	RT~240	±1.0 ºC	1500	230*200*180	Isostatic graphite + Teflon	PID step temperature control
XJ-G36	36	30/50	RT~240	±1.0 ºC	1500	300*290*180
XJ-G48	48	30/50	RT~240	±1.0 ºC	3000	370*290*180
XJ-G60	60	30/50	RT~240	±1.0 ºC	3000	450*290*180

 

Main Features

Features

Double temperature control: directly measure the temperature of the sample
Heating method: high-purity graphite + Teflon layer
Surround heating: good uniformity and high thermal efficiency
High temperature heating: rapid digestion, complete sample digestion
Large heating surface: more samples are processed and the digestion efficiency is high
Program-controlled digital display: precise temperature control, free setting of sample dissolution time (optional time controller)
Reasonable design: beautiful and durable, safe and reliable
Strong acid and alkali resistance: high temperature resistance, easy to clean
Beautiful appearance, reasonable and concise layout; modular design, easy maintenance;
Safe and reliable, strong acid and alkali resistance, high temperature resistance, the panel is made of Teflon material, easy to clean,
Good thermal insulation, anti-scald.
The heating table adopts a unique spraying process, the coating is uniform, firm, and will not fall off after long-term use.
The heating body and table top of the high temperature digester are made of high-quality isostatic graphite with thermal conductivity, high temperature resistance and corrosion resistance. The control box adopts anti-corrosion design, which can be used safely in corrosive environments such as strong acid and alkali.
The advanced integrated surrounding heating method is adopted, with good uniformity, high thermal efficiency, and rapid and thorough digestion. The surrounding heating process is fast and convenient, it can save 75% of electricity, and the use cost is low.
PID temperature control system, simple and convenient operation, excellent performance, durable. The temperature control precision is high, the heating rate can be adjusted, the program heating can be realized and the heating holding time can be controlled, the heating rate is stable, the high and low temperature alarms, and the heating is automatically stopped.
The temperature curve can be customized, and the step-by-step curve can be customized to meet the special needs of any sample;
Double temperature control can directly measure the temperature of the sample
It can be pre-digested by heating before microwave digestion for difficult-to-digest samples
Large heating surface and high digestion efficiency
Program-controlled digital display, precise temperature control, free setting of sample dissolution time (optional time controller)




                                                        Digestion tubes                 
 

Related Test Equipment

Company Profile

Who we are
We are professional manufacturer & supplier specialized in Civil Engineering & Material testing equipments since 2003. We can supply various kinds of testing equipments that complies to the following standards ASTM/AASHTO, ISO, EN, DIN  JIS, as well as other specialized industry standards. Meanwhile we are authorized oversea market distributer of some famous China testing equipments manufacturer. Our customers come from 6 Continents with more than 90 countries & area since company has been established.

Our advantages

1. Quality assurance--We aim to long term cooperation with every of our customer
2. Reasonable price -- we believe only reasonable price can guarantee reliable quality & service
3. Wide range products--we not only sale own products but also acting products of mulity famous China manufacturers, time saving, easier process, better quality & price, guaranteed service.
4. After-sales service guaranteed--all sold products enjoy 12 months warranty period since products claimed, free spare parts (the transportation cost payment depends on the weight & destination).
5. Fast response & professionalism-- 7/24 response either on sales inquiry or after-sales service, Monday to Friday response within 2 hours, weekend response within 6hours.
6. Multi payment modes--Wire transfer (T/T), Paypal (credit card), Western Union, L/C.


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