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NWSPEC

Mass Spectrometer Columns

Mass Spectrometer Columns

NWSPEC GC–MS · CH Series
GC–MS COLUMNS · 206 ITEMS · 16 STATIONARY PHASES

The CH Series — our phases, Agilent's equivalents.

CH is the NWSPEC brand name for GC–MS stationary phases. Each CH phase is manufactured to match the corresponding Agilent HP/DB phase — same chemistry, same dimensions, methods transfer without revalidation. CH = Made in China.

CH = NWSPEC BRAND · MADE IN CHINA CH-5 ↔ Agilent HP-5 / DB-5 CH-5MS ↔ HP-5MS / DB-5MS CH · Made in China USD list prices
STEP 1

Find your Agilent PN

Printed on the column box and tag — e.g. 123-1032 = Agilent DB-1, 30 m × 0.32 mm.

STEP 2

Match it below

Use the Phase Guide to pick the CH series, then find the same size in the table. Agilent P/N shown on every row.

STEP 3

Send us the part number

Note the CH part number and your quantity, and send it via our store's contact page — we'll confirm price and delivery.

SIMPLE SELECTION · PICK YOUR POLARITY

What are you analyzing?

Jump straight to the right CH phase group — or use the full phase guide below if you're matching an Agilent column.

Non-polarHydrocarbons, solvents, general organicsCH-1 · CH-1MS → Most GC–MS methodsPesticides, SVOCs, trace analysis — start hereCH-5 · CH-5MS → Mid-polarDrugs, triglycerides, polar analytesCH-17 · CH-1701 → Phenyl selectivityConfirmational separations, PCBsCH-35 · CH-35MS → Polar / PEGAlcohols, amines, FAMEs, flavors, free acidsCH-WAX · CH-FFAP → SpecialtyResidual solvents, VOCs, FAME profilingCH-624 · CH-FAME →

PHASE GUIDE · READ THIS FIRST

Which CH phase do you need?

Match your Agilent column family to the NWSPEC CH series, or choose by application. "MS" versions are low-bleed grades for mass spectrometry.

NWSPEC phase Chemistry Agilent equivalent Choose it for
CH-1 CH 100% dimethylpolysiloxane HP-1 / DB-1 General non-polar — hydrocarbons, solvents, semivolatiles · 23 columns
CH-1MS CH 100% dimethylpolysiloxane, low-bleed HP-1MS / DB-1MS Non-polar, MS-optimized — low bleed for trace analysis · 22 columns
CH-5 CH 5% phenyl polysiloxane HP-5 / DB-5 Default GC–MS phase — most methods, pesticides, SVOCs · 42 columns
CH-5MS CH 5% phenyl, low-bleed HP-5MS / DB-5MS Most popular MS phase — low bleed, trace analysis · 38 columns
CH-35 CH 35% phenyl polysiloxane HP-35 / DB-35 More polar than 5% phenyl — confirmational separations · 6 columns
CH-35MS CH 35% phenyl, low-bleed DB-35 family Polar MS work — pesticides, PCBs · 6 columns
CH-17 CH 50% phenyl polysiloxane HP-50+ / DB-17 Polar analytes, triglycerides, drugs · 11 columns
CH-17MS CH 50% phenyl, low-bleed DB-17MS Polar, low-bleed MS · 9 columns
CH-1701 CH 14% cyanopropyl-phenyl HP-1701 / DB-1701 Pesticides, herbicides, flavors · 10 columns
CH-1701MS CH 14% cyanopropyl-phenyl, low-bleed DB-1701 family 1701 chemistry, MS-optimized · 4 columns
CH-624 CH 6% cyanopropyl-phenyl (VOC) HP-624 / DB-624 Residual solvents, VOCs, EPA 624/8260 · 6 columns
CH-624MS CH 6% cyanopropyl-phenyl, ultra-inert DB-624UI VOCs, ultra-inert for trace work · 2 columns
CH-WAX CH Polyethylene glycol (PEG) HP-INNOWAX / DB-WAX Alcohols, amines, FAMEs, flavors · 14 columns
CH-WAXMS CH PEG, low-bleed DB-WAXUI Polar MS work — low bleed · 1 columns
CH-FFAP CH Acid-modified PEG HP-FFAP Free fatty acids without derivatization · 7 columns
CH-FAME CH FAME analysis phase HP-88 FAME profiling incl. cis/trans isomers · 5 columns

CH-1

100% dimethylpolysiloxane · AGILENT HP-1 / DB-1 EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CH1-10-53-265 10 m × 0.53 mm × 2.65 µm — $353.67
CH1-15-25-25 15 m × 0.25 mm × 0.25 µm 122-1012E $318.07
CH1-15-32-25 15 m × 0.32 mm × 0.25 µm 123-1012 $318.07
CH1-30-25-25 30 m × 0.25 mm × 0.25 µm 122-1032 $555.43
CH1-30-25-50 30 m × 0.25 mm × 0.5 µm 122-103E $555.43
CH1-30-25-100 30 m × 0.25 mm × 1.0 µm 122-1033 $555.43
CH1-30-32-25 30 m × 0.32 mm × 0.25 µm 123-1032 $555.43
CH1-30-32-50 30 m × 0.32 mm × 0.5 µm 123-103E $555.43
CH1-30-32-100 30 m × 0.32 mm × 1.0 µm 123-1033 $555.43
CH1-30-53-100 30 m × 0.53 mm × 1.0 µm 125-103J $638.51
CH1-30-53-150 30 m × 0.53 mm × 1.5 µm 125-1032 $638.51
CH1-30-53-300 30 m × 0.53 mm × 3.0 µm 125-1034 $697.85
CH1-30-53-500 30 m × 0.53 mm × 5.0 µm 125-1035 $745.32
CH1-50-32-50 50 m × 0.32 mm × 0.5 µm 123-1056 $1,020.66
CH1-50-32-100 50 m × 0.32 mm × 1.0 µm 123-105C $1,020.66
CH1-50-32-500 50 m × 0.32 mm × 5.0 µm 123-1055 $1,044.40
CH1-50-53-500 50 m × 0.53 mm × 5.0 µm 125-1055 $1,044.40
CH1-60-25-25 60 m × 0.25 mm × 0.25 µm 122-1062 $1,044.40
CH1-60-25-100 60 m × 0.25 mm × 1.0 µm 122-1063 $1,044.40
CH1-60-32-25 60 m × 0.32 mm × 0.25 µm 123-1062 $1,044.40
CH1-60-32-50 60 m × 0.32 mm × 0.5 µm 123-106E $1,044.40
CH1-60-32-100 60 m × 0.32 mm × 1.0 µm 123-1063 $1,044.40
CH1-60-33-500 60 m × 0.33 mm × 5.0 µm 123-1065 $1,044.40

CH-1MS

100% dimethylpolysiloxane, low-bleed · AGILENT HP-1MS / DB-1MS EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CH1MS-6-53-260 6 m × 0.53 mm × 2.6 µm — $401.14
CH1MS-10-10-10 10 m × 0.1 mm × 0.1 µm 127-0112 $486.59
CH1MS-10-53-10 10 m × 0.53 mm × 0.1 µm — $401.14
CH1MS-10-53-265 10 m × 0.53 mm × 2.65 µm — $401.14
CH1MS-15-25-25 15 m × 0.25 mm × 0.25 µm 122-0112 $436.75
CH1MS-15-32-25 15 m × 0.32 mm × 0.25 µm 123-0112 $436.75
CH1MS-30-25-25 30 m × 0.25 mm × 0.25 µm 122-0132 $674.11
CH1MS-30-25-50 30 m × 0.25 mm × 0.5 µm 19091S-633 $674.11
CH1MS-30-25-100 30 m × 0.25 mm × 1.0 µm 19091S-733 $674.11
CH1MS-30-32-25 30 m × 0.32 mm × 0.25 µm 123-0132 $674.11
CH1MS-30-32-50 30 m × 0.32 mm × 0.5 µm — $674.11
CH1MS-30-32-100 30 m × 0.32 mm × 1.0 µm 19091S-713 $674.11
CH1MS-30-53-100 30 m × 0.53 mm × 1.0 µm — $757.19
CH1MS-30-53-150 30 m × 0.53 mm × 1.5 µm — $757.19
CH1MS-50-32-50 50 m × 0.32 mm × 0.5 µm — $1,103.74
CH1MS-50-32-100 50 m × 0.32 mm × 1.0 µm — $1,103.74
CH1MS-60-25-25 60 m × 0.25 mm × 0.25 µm 122-0162 $1,163.08
CH1MS-60-25-50 60 m × 0.25 mm × 0.5 µm — $1,163.08
CH1MS-60-25-100 60 m × 0.25 mm × 1.0 µm — $1,163.08
CH1MS-60-32-25 60 m × 0.32 mm × 0.25 µm 123-0162 $1,163.08
CH1MS-60-32-50 60 m × 0.32 mm × 0.5 µm — $1,163.08
CH1MS-60-32-100 60 m × 0.32 mm × 1.0 µm — $1,163.08

CH-5

5% phenyl polysiloxane · AGILENT HP-5 / DB-5 EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CH5-10-10-10 10 m × 0.1 mm × 0.1 µm 127-5012 $353.67
CH5-12-22-25 12 m × 0.22 mm × 0.25 µm — $353.67
CH5-12-32-25 12 m × 0.32 mm × 0.25 µm — $353.67
CH5-12-32-100 12 m × 0.32 mm × 1.0 µm — $353.67
CH5-12-53-25 12 m × 0.53 mm × 0.25 µm — $353.67
CH5-12-53-100 12 m × 0.53 mm × 1.0 µm — $353.67
CH5-15-25-10 15 m × 0.25 mm × 0.1 µm 122-5011 $353.67
CH5-15-25-25 15 m × 0.25 mm × 0.25 µm 122-5012 $353.67
CH5-15-25-100 15 m × 0.25 mm × 1.0 µm 122-5013 $353.67
CH5-15-32-25 15 m × 0.32 mm × 0.25 µm 123-5012 $353.67
CH5-15-53-100 15 m × 0.53 mm × 1.0 µm 125-501J $353.67
CH5-20-18-18 20 m × 0.18 mm × 0.18 µm 121-5022 $555.43
CH5-25-15-25 25 m × 0.15 mm × 0.25 µm — $569.67
CH5-25-22-25 25 m × 0.22 mm × 0.25 µm — $569.67
CH5-25-32-25 25 m × 0.32 mm × 0.25 µm 123-5022 $569.67
CH5-25-32-50 25 m × 0.32 mm × 0.5 µm 123-5026 $569.67
CH5-25-53-25 25 m × 0.53 mm × 0.25 µm — $638.51
CH5-25-53-100 25 m × 0.53 mm × 1.0 µm — $638.51
CH5-30-15-15 30 m × 0.15 mm × 0.15 µm — $638.51
CH5-30-22-25 30 m × 0.22 mm × 0.25 µm — $638.51
CH5-30-25-10 30 m × 0.25 mm × 0.1 µm 122-5031 $569.67
CH5-30-25-25 30 m × 0.25 mm × 0.25 µm 122-5032 $555.43
CH5-30-25-50 30 m × 0.25 mm × 0.5 µm 122-503E $569.67
CH5-30-25-100 30 m × 0.25 mm × 1.0 µm 122-5033 $569.67
CH5-30-32-25 30 m × 0.32 mm × 0.25 µm 123-5032 $555.43
CH5-30-32-50 30 m × 0.32 mm × 0.5 µm 123-503E $555.43
CH5-30-32-100 30 m × 0.32 mm × 1.0 µm 123-5033 $555.43
CH5-30-53-50 30 m × 0.53 mm × 0.5 µm 125-5037 $638.51
CH5-30-53-100 30 m × 0.53 mm × 1.0 µm 125-503J $638.51
CH5-30-53-150 30 m × 0.53 mm × 1.5 µm 125-5032 $638.51
CH5-30-53-300 30 m × 0.53 mm × 3.0 µm 125-5034 $745.32
CH5-30-53-500 30 m × 0.53 mm × 5.0 µm 125-5035 $745.32
CH5-50-22-25 50 m × 0.22 mm × 0.25 µm — $1,139.34
CH5-50-32-50 50 m × 0.32 mm × 0.5 µm 123-5056 $1,139.34
CH5-50-32-100 50 m × 0.32 mm × 1.0 µm 123-5053 $1,139.34
CH5-50-53-100 50 m × 0.53 mm × 1.0 µm — $1,163.08
CH5-60-25-25 60 m × 0.25 mm × 0.25 µm 122-5062 $1,103.74
CH5-60-25-50 60 m × 0.25 mm × 0.5 µm 122-506E $1,103.74
CH5-60-25-100 60 m × 0.25 mm × 1.0 µm 122-5063 $1,163.08
CH5-60-32-25 60 m × 0.32 mm × 0.25 µm 123-5062 $1,103.74
CH5-60-32-50 60 m × 0.32 mm × 0.5 µm — $1,103.74
CH5-60-32-100 60 m × 0.32 mm × 1.0 µm 123-5063 $1,103.74

CH-5MS

5% phenyl, low-bleed · AGILENT HP-5MS / DB-5MS EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CH5MS-10-10-10 10 m × 0.1 mm × 0.1 µm — $401.14
CH5MS-12-22-25 12 m × 0.22 mm × 0.25 µm — $401.14
CH5MS-12-32-25 12 m × 0.32 mm × 0.25 µm — $401.14
CH5MS-12-32-100 12 m × 0.32 mm × 1.0 µm — $401.14
CH5MS-12-53-25 12 m × 0.53 mm × 0.25 µm — $401.14
CH5MS-12-53-100 12 m × 0.53 mm × 1.0 µm — $401.14
CH5MS-15-25-10 15 m × 0.25 mm × 0.1 µm 122-5511 $436.75
CH5MS-15-25-25 15 m × 0.25 mm × 0.25 µm 122-5512 $436.75
CH5MS-15-25-100 15 m × 0.25 mm × 1.0 µm 122-5513 $436.75
CH5MS-15-32-25 15 m × 0.32 mm × 0.25 µm 123-5512 $436.75
CH5MS-20-18-18 20 m × 0.18 mm × 0.18 µm 121-5522 $674.11
CH5MS-25-15-25 25 m × 0.15 mm × 0.25 µm — $674.11
CH5MS-25-22-25 25 m × 0.22 mm × 0.25 µm — $674.11
CH5MS-25-32-25 25 m × 0.32 mm × 0.25 µm — $674.11
CH5MS-25-32-50 25 m × 0.32 mm × 0.5 µm 123-5526 $674.11
CH5MS-25-53-25 25 m × 0.53 mm × 0.25 µm — $757.19
CH5MS-25-53-100 25 m × 0.53 mm × 1.0 µm — $757.19
CH5MS-30-15-15 30 m × 0.15 mm × 0.15 µm — $674.11
CH5MS-30-22-25 30 m × 0.22 mm × 0.25 µm — $674.11
CH5MS-30-25-10 30 m × 0.25 mm × 0.1 µm 122-5531 $674.11
CH5MS-30-25-25 30 m × 0.25 mm × 0.25 µm 122-5532 $674.11
CH5MS-30-25-50 30 m × 0.25 mm × 0.5 µm 122-5536 $674.11
CH5MS-30-25-100 30 m × 0.25 mm × 1.0 µm 122-5533 $674.11
CH5MS-30-32-25 30 m × 0.32 mm × 0.25 µm 123-5532 $674.11
CH5MS-30-32-50 30 m × 0.32 mm × 0.5 µm 123-5536 $674.11
CH5MS-30-32-100 30 m × 0.32 mm × 1.0 µm 123-5533 $674.11
CH5MS-30-53-50 30 m × 0.53 mm × 0.5 µm 125-5537 $757.19
CH5MS-30-53-100 30 m × 0.53 mm × 1.0 µm 125-553J $757.19
CH5MS-30-53-150 30 m × 0.53 mm × 1.5 µm 125-5532 $757.19
CH5MS-30-53-300 30 m × 0.53 mm × 3.0 µm — $816.53
CH5MS-50-22-25 50 m × 0.22 mm × 0.25 µm — $1,163.08
CH5MS-50-32-50 50 m × 0.32 mm × 0.5 µm — $1,163.08
CH5MS-50-32-100 50 m × 0.32 mm × 1.0 µm — $1,163.08
CH5MS-50-53-100 50 m × 0.53 mm × 1.0 µm — $1,163.08
CH5MS-60-25-25 60 m × 0.25 mm × 0.25 µm 122-5562 $1,163.08
CH5MS-60-25-100 60 m × 0.25 mm × 1.0 µm 122-5563 $1,163.08
CH5MS-60-32-25 60 m × 0.32 mm × 0.25 µm 123-5562 $1,163.08
CH5MS-60-32-100 60 m × 0.32 mm × 1.0 µm 123-5563 $1,163.08

CH-35

35% phenyl polysiloxane · AGILENT HP-35 / DB-35 EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CH35-25-22-25 25 m × 0.22 mm × 0.25 µm — $638.51
CH35-30-25-25 30 m × 0.25 mm × 0.25 µm 122-1932 $664.62
CH35-30-32-25 30 m × 0.32 mm × 0.25 µm 123-1932 $638.51
CH35-30-32-50 30 m × 0.32 mm × 0.5 µm 123-1933 $638.51
CH35-30-53-100 30 m × 0.53 mm × 1.0 µm 125-1932 $697.85
CH35-60-25-25 60 m × 0.25 mm × 0.25 µm 122-1962 $1,163.08

CH-35MS

35% phenyl, low-bleed · AGILENT DB-35 family EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CH35MS-25-22-25 25 m × 0.22 mm × 0.25 µm — $697.85
CH35MS-30-25-25 30 m × 0.25 mm × 0.25 µm 122-3832UI $697.85
CH35MS-30-32-25 30 m × 0.32 mm × 0.25 µm 123-3832UI $697.85
CH35MS-30-32-50 30 m × 0.32 mm × 0.5 µm — $697.85
CH35MS-30-53-100 30 m × 0.53 mm × 1.0 µm — $816.53
CH35MS-60-25-25 60 m × 0.25 mm × 0.25 µm — $1,281.76

CH-17

50% phenyl polysiloxane · AGILENT HP-50+ / DB-17 EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CH17-10-10-10 10 m × 0.1 mm × 0.1 µm 127-1712 $474.73
CH17-15-25-25 15 m × 0.25 mm × 0.25 µm 122-1712 $341.80
CH17-20-18-18 20 m × 0.18 mm × 0.18 µm 121-1722 $581.54
CH17-30-15-15 30 m × 0.15 mm × 0.15 µm — $626.64
CH17-30-25-10 30 m × 0.25 mm × 0.1 µm — $626.64
CH17-30-25-25 30 m × 0.25 mm × 0.25 µm 122-1732 $626.64
CH17-30-32-25 30 m × 0.32 mm × 0.25 µm 123-1732 $626.64
CH17-30-32-50 30 m × 0.32 mm × 0.5 µm 123-1733 $626.64
CH17-30-53-100 30 m × 0.53 mm × 1.0 µm 125-1732 $674.11
CH17-60-25-25 60 m × 0.25 mm × 0.25 µm 122-1762 $1,163.08
CH17-60-32-25 60 m × 0.32 mm × 0.25 µm 123-1762 $1,163.08

CH-17MS

50% phenyl, low-bleed · AGILENT DB-17MS EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CH17MS-10-10-10 10 m × 0.1 mm × 0.1 µm — $510.33
CH17MS-15-25-25 15 m × 0.25 mm × 0.25 µm 122-4712 $436.75
CH17MS-20-18-18 20 m × 0.18 mm × 0.18 µm 121-4722 $638.51
CH17MS-30-15-15 30 m × 0.15 mm × 0.15 µm — $697.85
CH17MS-30-25-10 30 m × 0.25 mm × 0.1 µm — $697.85
CH17MS-30-25-25 30 m × 0.25 mm × 0.25 µm 122-4732 $697.85
CH17MS-30-32-25 30 m × 0.32 mm × 0.25 µm 123-4732 $697.85
CH17MS-30-32-50 30 m × 0.32 mm × 0.5 µm — $697.85
CH17MS-30-53-100 30 m × 0.53 mm × 1.0 µm — $816.53

CH-1701

14% cyanopropyl-phenyl · AGILENT HP-1701 / DB-1701 EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CH1701-15-53-100 15 m × 0.53 mm × 1.0 µm 125-0712 $401.14
CH1701-30-25-25 30 m × 0.25 mm × 0.25 µm 122-0732 $591.03
CH1701-30-25-50 30 m × 0.25 mm × 0.5 µm — $591.03
CH1701-30-32-25 30 m × 0.32 mm × 0.25 µm 123-0732 $591.03
CH1701-30-32-50 30 m × 0.32 mm × 0.5 µm — $591.03
CH1701-30-32-100 30 m × 0.32 mm × 1.0 µm 123-0733 $591.03
CH1701-30-53-100 30 m × 0.53 mm × 1.0 µm — $674.11
CH1701-60-25-25 60 m × 0.25 mm × 0.25 µm 122-0762 $1,163.08
CH1701-60-32-25 60 m × 0.32 mm × 0.25 µm 123-0762 $1,163.08
CH1701-60-32-50 60 m × 0.32 mm × 0.5 µm — $1,163.08

CH-1701MS

14% cyanopropyl-phenyl, low-bleed · AGILENT DB-1701 family EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CH1701MS-30-25-25 30 m × 0.25 mm × 0.25 µm — $674.11
CH1701MS-30-25-50 30 m × 0.25 mm × 0.5 µm — $674.11
CH1701MS-30-32-25 30 m × 0.32 mm × 0.25 µm — $674.11
CH1701MS-30-32-50 30 m × 0.32 mm × 0.5 µm — $674.11

CH-624

6% cyanopropyl-phenyl (VOC) · AGILENT HP-624 / DB-624 EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CH624-30-25-140 30 m × 0.25 mm × 1.4 µm 122-1334 $638.51
CH624-30-32-180 30 m × 0.32 mm × 1.8 µm 123-1334 $638.51
CH624-30-53-300 30 m × 0.53 mm × 3.0 µm 125-1334 $697.85
CH624-60-25-140 60 m × 0.25 mm × 1.4 µm 122-1364 $1,020.66
CH624-60-32-180 60 m × 0.32 mm × 1.8 µm 123-1364 $1,163.08
CH624-60-53-300 60 m × 0.53 mm × 3.0 µm 125-1364 $1,163.08

CH-624MS

6% cyanopropyl-phenyl, ultra-inert · AGILENT DB-624UI EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CH624MS-30-25-140 30 m × 0.25 mm × 1.4 µm 122-1334UI $816.53
CH624MS-30-32-180 30 m × 0.32 mm × 1.8 µm 123-1334UI $816.53

CH-WAX

Polyethylene glycol (PEG) · AGILENT HP-INNOWAX / DB-WAX EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CHWAX-15-53-100 15 m × 0.53 mm × 1.0 µm 125-7012 $401.14
CHWAX-30-25-25 30 m × 0.25 mm × 0.25 µm 122-7032 $591.03
CHWAX-30-25-50 30 m × 0.25 mm × 0.5 µm 122-7033 $674.11
CHWAX-30-32-25 30 m × 0.32 mm × 0.25 µm 123-7032 $591.03
CHWAX-30-32-50 30 m × 0.32 mm × 0.5 µm 123-7033 $591.03
CHWAX-30-32-100 30 m × 0.32 mm × 1.0 µm — $674.11
CHWAX-30-53-50 30 m × 0.53 mm × 0.5 µm 125-7037 $674.11
CHWAX-30-53-100 30 m × 0.53 mm × 1.0 µm 125-7032 $674.11
CHWAX-50-32-25 50 m × 0.32 mm × 0.25 µm 123-7062 $1,163.08
CHWAX-60-25-25 60 m × 0.25 mm × 0.25 µm 122-7062 $1,163.08
CHWAX-60-25-50 60 m × 0.25 mm × 0.5 µm 122-7063 $1,163.08
CHWAX-60-32-25 60 m × 0.32 mm × 0.25 µm 123-7062 $1,163.08
CHWAX-60-32-50 60 m × 0.32 mm × 0.5 µm 123-7063 $1,163.08
CHWAX-60-32-100 60 m × 0.32 mm × 1.0 µm — $1,163.08

CH-WAXMS

PEG, low-bleed · AGILENT DB-WAXUI EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CHWAXMS-30-25-25 30 m × 0.25 mm × 0.25 µm 122-7032UI $697.85

CH-FFAP

Acid-modified PEG · AGILENT HP-FFAP EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CHFFAP-30-25-25 30 m × 0.25 mm × 0.25 µm 122-3232 $626.64
CHFFAP-30-25-50 30 m × 0.25 mm × 0.5 µm 122-3233 $626.64
CHFFAP-30-32-25 30 m × 0.32 mm × 0.25 µm 123-3232 $626.64
CHFFAP-30-32-50 30 m × 0.32 mm × 0.5 µm 123-3233 $626.64
CHFFAP-30-53-100 30 m × 0.53 mm × 1.0 µm 125-3232 $697.85
CHFFAP-60-25-25 60 m × 0.25 mm × 0.25 µm 122-3262 $1,163.08
CHFFAP-60-32-25 60 m × 0.32 mm × 0.25 µm 123-3262 $1,163.08

CH-FAME

FAME analysis phase · AGILENT HP-88 EQUIVALENT · CH · MADE IN CHINA↑ Phase guide
NWSPEC Part No. Size (L × ID × film) Agilent P/N List price (USD)
CHFAME-15-25-25 15 m × 0.25 mm × 0.25 µm — $538.02
CHFAME-30-25-25 30 m × 0.25 mm × 0.25 µm 112-8837 $775.38
CHFAME-30-32-50 30 m × 0.32 mm × 0.5 µm — $775.38
CHFAME-60-25-25 60 m × 0.25 mm × 0.25 µm 112-8867 $1,292.31
CHFAME-100-25-25 100 m × 0.25 mm × 0.25 µm 112-88A7 $1,951.65
NWSPEC — chromatography consumables for overseas laboratories.
CH series GC–MS columns · CH · Made in China.
How to order
Note the CH part number and size, then contact us via this store's contact page.
Prices per-column USD list, excl. shipping & tax.

Agilent, HP, DB, HP-88, DB-5MS, DB-624UI and HP-INNOWAX are trademarks of Agilent Technologies, Inc. NWSPEC CH series columns are independently manufactured equivalents — not affiliated with or endorsed by Agilent Technologies. CH is a NWSPEC brand; CH denotes country of origin (China).

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Since 1993 30+ Years of Instrument Expertise
Reliable Manufacturer Manufacturing & Services
Ph.D. Founded Dr. Pingxin Wang, UT Austin
Advantages Price · Service · Speed · Technical · Data
Fast Shipping In-Stock Orders Ship Same Day

Frequently Asked Questions

How can I contact you?

Feel free to call us T+86 189-6516-4839
or email  sales@nwspec.com to:

• Place an order
• Ask for a quote
• Or if you have any other questions

You will always get a live person here at NWSPEC; never an automated system! 

We are open from 6:00AM - 7:00PM Eastern Time, Monday - Friday. 

Where can I find application notes?

If you have any questions regarding the application notes, or can't find the one you are looking for, please contact Sales at sales@nwspec.com



Do you have instructional manuals for your instruments to download?

Yes, we have instructional manuals for our instruments. They can be found on https://nwspec.com/pages/resource .

If you don't see the one you are looking for, please contact: sales@nwspec.com



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