TABLE OF CONTENTS - BGB Analytik AG

O Si
Structure of trifluoropropylmethylpolysiloxane
DB-200 Chromatograms
Industrial Chemicals
Acrylate Impurities I Page 440
Aromatic Solvents Page 438
Solvents I Page 436
O Si
CF 3
CH 2
CH 2
CH 3
CF 3
CH 2
CH 2
CH 3
Structure of trifluoropropylmethylpolysiloxane
DB-210 Chromatograms
Environmental
Herbicides II Page 371
n
n
DB-200
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Polysiloxane Polymers Columns
• (35% Trifluoropropyl)-methylpolysiloxane
• 300/320°C temperature limit
• Mid-polarity – more polar than DB-1701 or DB-17
• Ideal for difficult to separate positional isomers
• Unique interactions with compounds containing nitro, halogen and carbonyl groups
• Low ECD bleed
• Unique selectivity
• Close equivalent to USP Phase G6
Similar Phases: Rtx-200, VF-200ms
DB-200
ID (mm) Length (m) Film (µm) Temp Limits (°C) Part No.
0.25 30 0.25 30 to 300/320 122-2032
0.50 30 to 300/320 122-2033
0.32 30 0.25 30 to 300/320 123-2032
0.50 30 to 300/320 123-2033
0.53 30 1.00 30 to 280/300 125-2032
DB-210
• (50%-Trifluoropropyl)-methylpolysiloxane
• High polarity
• Excellent for U.S. EPA Methods 8140 and 609
• Bonded and cross-linked
• Solvent rinsable
• Exact replacement of HP-210
• Close equivalent to USP Phase G6
Similar Phases: SP-2401
DB-210
ID (mm) Length (m) Film (µm) Temp Limits (°C) Part No.
0.25 15 0.25 45 to 240/260 122-0212
30 0.25 45 to 240/260 122-0232
0.50 45 to 240/260 122-0233
0.32 15 0.50 45 to 240/260 123-0213
30 0.25 45 to 240/260 123-0232
0.50 45 to 240/260 123-0233
0.53 15 1.00 45 to 220/240 125-0212
30 1.00 45 to 220/240 125-0232
GC and GC/MS
253