Pesticides on GsBP-5MS, 1525-3002
Column: GsBP-5MS, 30m x 0.25mm x 0.25um Cat. No.: 1525-3002 Oven: 150C 4C/min to 275C hold 1 2,4,5,6-Tetrachloro-m-xylene(IS) 12 Dieldrin 2 α-BHC 13 p,p’-DDE 3 β-BHC 14 Endrin 4 γ-BHC 15 Endosulfan II 5 δ-BHC 16 p,p’-DDD 6 Heptachlor 17 Endrin aldehyde 7 Aldrin 18 Endosulfan sulfate 8 Heptachlor epoxide […]

Pesticides on GsBP-5MS, 1525-3002





18 Phthalates on GsBP-5MS, 1525-3002
Column: GsBP-5MS, 30m x 0.25mm x 0.25um Cat No.: 1525-3002 Oven: 60C (1min) 20C/min to 220C (1min) 5C/min to 280C (4min) Sample: 18 Phathalates 1 DMP 10 BBP 2 DEP 11 DBEP 3 DIBP 12 DCHP 4 DBP 13 DEHP 5 DMEP 14 DPP 6 BMPP 15 DNOP 7 DEEP […]

18 Phthalates on GsBP-5MS, 1525-3002


Phthalates on GsBP-5, 0532-3002
Trace level contaminant analysis becomes very important for both beverage safety and international trade. To detect low level of these contaminants become regulatory requirement by many nations.  For example, China government implements very rigorous test methods to detect low level contaminants including phthalates, PCB, Pesticides, PAH, etc. GsBP 5MS columns […]

Phthalates on GsBP-5, 0532-3002


CO2, Alcohol, water and sulfurs on 8653-3030
Column: GsBP-PLOT Q 30 m x 0.53 mm x 30 um Cat. No.: 8653-3030 Oven: 60 C (5 min), 20 C/min to 200 C (1 min) Detector: TCD, 250 C Carrier: Hydrogen Inlet: S/S 250 C Sample: 10 ul refinery gas 1 Air 2 CH4 3 CO2 4 Ethylene 5 […]

CO2, Alcohol, water and sulfurs on 8653-3030



Impurities in Ethylene Oxides on 8732-3010
Column: GsBP-PLOT U 30m x 0.32mm x 10um Cat. No.: 8732-3010 Oven: 125 C Injection: 180 C, Split Ratio: 30:1 Oven: 150 C (1 min) 10 C/min to 190 C (4 min) Detector: TCD, 200 C Carrier: Hydrogen 1.5ml/min Sample: 1ul 1 C2 2 C3 3 Water 4 Ethylene Oxide

Impurities in Ethylene Oxide on 8732-3010


Low level Ethylene oxides on 6232-3018
Column: GsBP-624, 30m x 0.32mm x 1.8um Cat. No.: 6232-3018 Oven: 45C Sampling: Headspace, 70C, needle, 90C, transfer 110C, Sample: 1. Ethylene oxide (100ug/ml), 2. Methloxirane (50ug/ml) in water  

Low level Ethylene oxide on 6232-3018


Residual Solvents by Headspace on GsBP-624 6253-3030
Column: GsBP-624, 30m x 0.53mm x 3.0um Cat. No.: 6253-3030 Oven temp: 40C Headspace temp: 100C Sample: around 20mg/ml in water 1 Methylene Chloride (DCM) 2 Chloroform(CRF) 3 Benzene(BZN) 4 Trichloroethylene (TCEy) 5 1,4-Dioxane (14-D)

Residual Solvents by Headspace on 6253-3030



sulfurs on 0132-6005
Column: GsBP-1, 60m x 0.32mm x 5um Cat. No.: 0132-6005 Oven: 40C Detector: GC-MSD Residual Solvents by Headspace 1 Hydrogen Sulfide 5 Dimethyl Sulfide 2 Carbonyl Sulfide 6 Carbon disulfide 3 Methyl Mercaptan 7 t-butyl sulfide 4 Ethyl Mercaptan 8 Tetrahydrothiophene

Sulfurs on GsBP-1 0132-6005



Sulfurs on 8532-3005
Column: GsBP-GasPro, 30m x 0.32mm x 5um Cat. No.:  8532-3005 Oven: 50C (2min) 5C/min to 250C (hold) Detector: SCD 1 COS 2 H2S 3 Propylene 4 CS2 5 Methyl  mercaptan 6 Ethyl Mercaptan 7 Thiophene 8 Dimethyl sulfide 9 2-Propanethiol 10 1-Propanethiol 11 2-Methyl-2-propanethiol 12 2-Methyl-1-propanethiol 13 1-Methyl-1-propanethiol 14 1-Butanethiol

Sulfurs on GsBP-GasPro 8532-3005



FAMEs, 37Mix on 6832-3002
Column: GsBP-FAMEWAX, 30m x 0.32mm x 0.25um Cat. No.: 6832-3002 Oven:  50C (1min) 10C/min to 200C (1min) 2C/min to 260C (hold) Compound Retention Time (min) Compound Retention Time (min) Compound Retention Time (min) C4:0 2.232 C17:0 16.537 C20:3(all-cis-11,14,17) 22.26 C6:0 4.294 C17:1(cis-10) 16.817 C20:4(all-cis-5,8,11,14) 23.005 C8:0 6.85 C18:0 17.648 C20:5(all-cis-5,8,11,14,17) […]

FAMEs, 37Mix on GsBP-FAMEWAX 6832-3002


Fragrance Mix II on 2120-5003
Column: GsBP-FFAP, 50m x 0.20mm x 0.33um Cat. No.: 2120-5003 Oven: 40C 1min 10C/min 260C 10min 1 Ethyl butyrate 7.282 2 d-Limonene 9.706 3 1,8-Cineole (Eucalyptol) 9.837 4 Geraniol 17.642 5 Hydroxycitronellal 18.744 6 trans Cinnamaldehyde 20.127 7 Cinnamyl acetate 20.983 8 Thymol 21.066 9 Cinnamyl alcohol 22.218 10 Vanillin 23.709 […]

Fragrance Mix on GsBP-FFAP 2120-5003


Fragrance Mix on 9006-DHA
Column: GsBP-DHA, 100m x 0.25mm x 0.5um Cat. No.: 9006-DHA Oven: 60C 1min 5C/min 250C 10min Sample: 12 fragrance mix 1 Ethyl butyrate (105-54-4) 36.2% 3.78 2 d-Limonene (5989-27-5) 20.0% 5.11 3 1,8-Cineole (Eucalyptol) (470-82-6) 0.5% 5.19 4 Geraniol (106-24-1) 0.6% 16.1 5 Hydroxycitronellal (3,7-Dimethyl-7-hydroxyoctanal) (107-75-5) 5.0% 18.14 6 trans Cinnamaldehyde […]

Fragrance Mix on GsBP-DHA 9006-DHA