製品情報

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/NP
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/NP
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