Central Analytical Laboratory (CAL)

Central Analytical Laboratory or CAL offers analytical services to students as well as private and public sectors. The data Quality and reliability are assured and recognized both antionally and internationally. The major analytical services are solid fuel characterization, biomass combustion characterization, materials characterization, greenhouse gas measurement and aerosols sampling and analysis

SERVICES

Test Application Procedure

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Services Request

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Analysis cost

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Laboratory services brochure

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Analysis Cost

1. Sample preparation

No	Instrument	Description	Service charge (baht)
No	Instrument	Description	Private	Government	JGSEE student
1	Cutting Mill (<2mm)	Retsch SM2000	500 / hr	400 / hr	250 / hr
2	Ball Mill	Retsch PM100	500 / hr	400 / hr	250 / hr
3	Drying Oven	Sciencetific 973	500	400	250
4	Evaporator	Buchi R-300	500 / hr	400 / hr	250 / hr
5	High Temperature Furnace	Carbolite RHF 16/15	200 / hr	160 / hr	100 / hr
6	Low Temperature Plasma Asher	J Science JPA300	2000	1,600	1,000

2. Surface analysis

No	Instrument	Description	Service charge (baht)
No	Instrument	Description	Private	Government	JGSEE student
1	Specific Surface Area Analyzer	Belsorp mini II	3,000	2,400	1,500
2	Fourier Transform Infrared Spectroscopy	Perkin Elmer KBr Technique	800	600	400
3	Scanning Electron Microscope with EDS	JEOL (JCM 6000)	2,000	1,600	1,000

3. Thermal analysis

No	Instrument	Description	Service charge (baht)
No	Instrument	Description	Private	Government	JGSEE student
1	Thermogravimetric Analyzer (TGA)	Pyris 1 TGA	1,000	800	500
		TGA-50	1,000	800	500
		TGA-50 with steam injection	1,000	800	500
2	Differential Scanning Calorimeter (DSC)	DSC 822e	800	600	400
3	Thermomechanical Analyzer (TMA)	TMA-60	1,000	800	500

4. Elemental analysis & heating value

No	Instrument	Description	Service charge (baht)
No	Instrument	Description	Private	Government	JGSEE student
1	Elemental analysis	Flash EA 1112	2,000	1,600	1,000
1	Elemental analysis	JM10 CHN	2,000	1,600	1,000
2	Bomb Calorimeter	Leco AC350	2,000	1,600	1,000
3	Carbon Sulfur Analyzer	Emia-220 V2	2,000	1,600	1,000

5. Chromatography

No	Instrument	Description	Service charge (baht)
No	Instrument	Description	Private	Government	JGSEE student
1	Gas Chromatography (GC)	GC-14B (FID) for CO2, CH4 (ambient)	600	500	300
		GC-2010 (FID) for Free fatty acid	1,000	800	500
		GC-2014 (FID) for CO2, CH4, H2	600	500	300
		GC-14B (TCD) for CO2, CH4	600	500	300
		Micro GC (CP4900) for CO2, CH4	2,000 / 2hr	1,600 / 2hr	1,000 / 2hr
2	Gel Permeation Chromatography (GPC)	THF as mobile phase	3,000	2,400	1,500
3	High Performance Liquid Chromatography (HPLC)	RI, UV detector	2,000	1,600	1,000
4	Gas Chromatography Mass Spectrometer (GC-MS)	GC-MS QP2010 Column DB-5MS	3,000	2,400	1,500

INSTRUMENTS

Sample preparation

Ball Mill
Cutting Mill
Drying Oven
Evaporator
High Temperature Furnace
Low Temperature Plasma Asher

Surface analysis

Fourier Transform infrared Spectroscopy (FTIR)
Specific Surface Area Analyzer (BET)
Scanning Electron Microscope

Thermal analysis

Differential Scanning Calorimeter (DSC) (เครื่องชำรุด-อยู่ระหว่างซ่อม)
Thermogravimetric Analyzer (TGA)
Thermomechanical Analyzer (TMA)
Thermogravimetric-Mass spectrometers (TG-MS)

Elemental analysis & heating value

Bomb Calorimeter (HHV)
Carbon Sulfur Analyzer
Elemental Analyzer (CHN analyzer)
Elemental Analyzer (OEA analyzer for NCHS-O) (เครื่องชำรุด-อยู่ระหว่างซ่อม)

Chromatography

Gas Chromatography (GC-FID for ambient air)
Gas Chromatography (GC-TCD for CO, CO2 & CH4 high concentration)
Gas Chromatography Mass Spectrometry (GC-MS, DB5-MS column)
Gel Permeation Chromatograph (GPC, THF mobile phase)
High Performance Liquid Chromatography (HPLC, RI and UV detector)
Micro GC (CO, CO2 & CH4)

PERSONNEL

Ms. Thitima Sornpitak
lab.jgsee@gmail.com
Tel. 02-4707339

Mr. Kaweewong Wongayara
lab.jgsee@gmail.com
Tel. 02-4707343

Laboratory Certification