試験法
USP GC液相 米国薬局方
米国薬局方では、GCやHPLCの固定相(カラム液相、担体等)をコ-ド番号で示しています。
代表的なコ-ド番号と対応するキャピラリ-カラムを下表にまとめました。
USPコード
|
液相組成
|
対応カラム
|
||
---|---|---|---|---|
G1
|
Dimethylpolysiloxane oil
|
InertCap 1MS
|
InertCap 1
|
|
G2
|
Dimethylpolysiloxane gum
|
InertCap 1MS
|
InertCap 1
|
|
G3
|
50%Phenyl-50%methylpolysiloxane
|
InertCap 17MS
|
InertCap 17
|
|
G5
|
3-Cyanopropylpolysiloxane
|
TC-70
|
TC-2560
|
|
G6
|
Trifluoropropylmethyl polysiloxane
|
InertCap 210
|
|
|
G7
|
50%3-Cyanopropyl-50%phenylmethylsilicone
|
InertCap 225
|
|
|
G14
|
Polyethylene glycol(av.mot.wt.of 950 to 1050)
|
InertCap Pure-WAX
|
InertCap WAX
|
InertCap WAX-HT
|
G15
|
Polyethylene glycol(av.mot.wt.of 3000 to 3700)
|
InertCap Pure-WAX
|
InertCap WAX
|
InertCap WAX-HT
|
G16
|
Polyethylene glycol compound(av.mot.wt.about 15,000).
A high molecular weight compound of Polyethylene glycol with a diepoxide linker |
InertCap Pure-WAX
|
InertCap WAX
|
InertCap WAX-HT
|
G19
|
25%Phenyl-25%cyanopropyl-50%methylsilicone
|
InertCap 225
|
|
|
G20
|
Polyethylene glycol(av.mot.wt.of 380 to 420)
|
InertCap Pure-WAX
|
InertCap WAX
|
InertCap WAX-HT
|
G25
|
Polyethylene glycol compound TPA.
A high molecular weight compound of polyethylene glycol and diepoxide that is esterified with terephtharic acid. Available commercially as Carbowax 20M-TPA from suppliers of chromatographic reagents. |
InertCap FFAP
|
|
|
G27
|
5%Phenyl-95%methylpolysiloxane
|
InertCap 5MS/Sil
|
InertCap 5MS
|
InertCap 5
|
G28
|
25%Phenyl-75%methylpolysiloxane
|
InertCap 25
|
InertCap AQUATIC
|
InertCap AQUATIC-2
|
G35
|
A high molecular weight compound of a polyethylene glycol and a diepoxide that is eaterifi ed with nitroterephthalic acid.
|
InertCap FFAP
|
|
|
G36
|
1%Vinyl-5%phenylmethylpolysiloxane
|
InertCap 5MS/Sil
|
InertCap 5MS
|
InertCap 5
|
G38
|
Phase G1 containing a small percentage of a tailing inhibitor
|
InertCap 1MS
|
InertCap 1
|
|
G39
|
Polyethylene glycol(av.mol.wt.of about 1500)
|
InertCap Pure-WAX
|
InertCap WAX
|
InertCap WAX-HT
|
G42
|
35%phenyl-65%dimethylpolysiloxane(percentage refer to
molar substitution) |
InertCap 35MS
|
InertCap 35
|
|
G43
|
6%cyanopropylphenyl-94%dimethylpolysiloxane
|
InertCap 624MS
|
InertCap 624
|
InertCap 1301
|
G46
|
14%Cyanopropylphenyl-86%methylpolysiloxane
|
InertCap 1701MS
|
InertCap 1701
|
|
G47
|
Polyethylene glycol(av.mol.wt.of about 8000)
|
InertCap Pure-WAX
|
InertCap WAX
|
InertCap WAX-HT
|