MACHEREY-NAGEL phases according to USP
HPLC phases
USP L1: octadecyl silane chemically bonded to porous silica particles 1.8 to 10 µm diameter
NUCLEODUR C18 ec, NUCLEODUR C18 Gravity, NUCLEODUR C18 Gravity‑SB, NUCLEODUR C18 HTec, NUCLEODUR C18 Isis, NUCLEODUR C18 PAH, NUCLEODUR C18 Pyramid, NUCLEODUR PolarTec, NUCLEODUR Sphinx RP, NUCLEOSHELL RP 18, NUCLEOSHELL RP 18plus, NUCLEOSHELL Bluebird RP 18, NUCLEOSIL C18, NUCLEOSIL C18 AB, NUCLEOSIL C18 HD, NUCLEOSIL C18 MPN, NUCLEOSIL C18 PAH, NUCLEOSIL C18 PPN
USP L3: porous silica particles, 5 to 10 µm diameter
NUCLEODUR SiOH, NUCLEOSIL SiOH
USP L7: octyl silane chemically bonded to totally porous silica particles, 1.8 to 10 µm diameter
NUCLEODUR C8 ec, NUCLEODUR C8 Gravity, NUCLEOSIL C8, NUCLEOSIL C8 HD
USP L8: an essentially monomolecular layer of aminopropyl silane chemically bonded to totally porous silica gel support, 3 to 10 µm diameter
NUCLEODUR NH2 / NH2‑RP, NUCLEOSIL Carbohydrate, NUCLEOSIL NH2 / NH2‑RP
USP L9: irregular or spherical, totally porous silica gel having a chemically bonded, strongly acidic cation-exchange coating, 3 to 10 µm diameter
NUCLEOSIL SA
USP L10: nitrile groups chemically bonded to porous silica particles, 3 to 10 µm diameter
NUCLEODUR CN / CN‑RP, NUCLEOSIL CN / CN‑RP
USP L11: phenyl groups chemically bonded to porous silica particles, 3 to 10 µm diameter
NUCLEODUR Phenyl-Hexyl, NUCLEODUR π2, NUCLEODUR Sphinx RP, NUCLEOSHELL Phenyl-Hexyl, NUCLEOSHELL Biphenyl, NUCLEOSIL C6H5
USP L14: silica gel having a chemically bonded, strongly basic quaternary ammonium anion-exchange coating, 5 to 10 µm diameter
NUCLEOSIL SB
USP L16: dimethylsilane chemically bonded to porous silica particles, 5 to 10 µm diameter
NUCLEOSIL C2
USP L17: strong cation-exchange resin consisting of sulfonated cross-linked PS/DVB copolymer in the H form, 7 to 11 µm diameter
NUCLEOGEL ION 300 OA, NUCLEOGEL SUGAR 810 H
USP L19: strong cation-exchange resin consisting of sulfonated cross-linked PS/DVB copolymer in the Ca form, about 9 µm diameter
NUCLEOGEL SUGAR 810 Ca, NUCLEOGEL SUGAR Ca
USP L20: dihydroxypropane groups chemically bonded to porous silica particles, 5 to 10 µm diameter
NUCLEOSIL OH (Diol)
USP L21: a rigid, spherical styrene-divinylbenzene copolymer, 5 to 10 µm diameter
NUCLEOGEL RP
USP L22: a cation-exchange resin made of porous polystyrene gel with sulfonic acid groups, about 10 µm in size
NUCLEOGEL SCX
USP L23: an anion-exchange resin made of porous polymethacrylate or polyacrylate gel with quaternary ammonium groups, about 10 µm in size
NUCLEOGEL SAX
USP L26: butyl silane chemically bonded to totally porous silica particles, 5 to 10 µm diameter
NUCLEODUR C4 ec, NUCLEOSIL C4, NUCLEOSIL C4 MPN
USP L32: a chiral ligand-exchange resin packing · L-proline copper complex covalently bonded to irregular shaped silica particles, 5 to 10 µm diameter
NUCLEOSIL CHIRAL-1
USP L34: strong cation-exchange resin consisting of sulfonated cross-linked PS-DVB copolymer in the PB form, about 9 µm diameter
NUCLEOGEL SUGAR Pb
USP L36: a 3,5-dinitrobenzoyl derivative of L-phenylglycine covalently bonded to 5 µm aminopropyl silica
NUCLEOSIL CHIRAL-3
USP L40: cellulose tris-(3,5-dimethylphenylcarbamate) coated porous silica particles, 5 to 20 µm diameter
NUCLEOCEL DELTA USP
USP L43: pentafluorophenyl groups chemically bonded to silica particles by a propyl spacer, 5 to 10 µm diameter
NUCLEODUR PFP, NUCLEOSHELL PFP
USP L45: beta-cyclodextrin bonded to porous silica particles, 5 to 10 µm diameter
NUCLEODEX β-OH, NUCLEODEX β-PM
USP L58: strong cation-exchange resin consisting of sulfonated cross-linked PS/DVB copolymer in the Na form, 7 to 11 µm diameter
NUCLEOGEL SUGAR Na
USP L60: spherical porous silica gel, 3 or 5 µm diameter, the surface of which has been covalently modified with alkyl amide groups and endcapped
NUCLEODUR PolarTec, NUCLEOSIL C18 Nautilus
USP L75: a chiral-recognition protein, bovine serum albumin (BSA), chemically bonded to silica particles, about 7 µm in diameter, with a pore size of 300 Angstrom
RESOLVOSIL BSA-7
USP L118: Aqueous polymerized C18 groups on silica particles, 1.2 to 5 µm in diameter
NUCLEODUR C18 PAH, NUCLEOSIL C18 PAH
GC phases
USP G1 / G2: Dimethylpolysiloxane oil
OPTIMA 1, OPTIMA 1 MS, OPTIMA 1 MS Accent, PERMABOND P-100, OPTIMA 1-TG
USP G3: 50% phenyl – 50% methylpolysiloxane
OPTIMA 17, OPTIMA 17 MS, OPTIMA 17 TG
USP G6: Trifluoropropylmethylpolysiloxane
OPTIMA 210
USP G7: 50% 3-cyanopropyl – 50% phenylmethylpolysiloxane
OPTIMA 225
USP G16: Polyethylene glycol (av. mol. wt. ~ 15000); a high molecular weight compound of polyethylene glycol and a diepoxide-linker
OPTIMA WAXplus, OPTIMA WAX, PERMABOND CW 20 M, PERMABOND CW 20 M-DEG, FS-CW 20 M-AM
USP G19: 25% phenyl – 25% cyanopropyl – 50% methylpolysiloxane
OPTIMA 225
USP G25: A high molecular compound of a polyethylene glycol esterified with terephthalic acid
OPTIMA FFAPplus, OPTIMA FFAP, PERMABOND FFAP
USP G27: 5% phenyl – 95% methylpolysiloxane
OPTIMA 5, OPTIMA 5 MS, OPTIMA 5 MS Accent, OPTIMA 5 HT, OPTIMA 5 Amine
USP G28: 25% phenyl – 75% dimethylpolysiloxane
OPTIMA 35 MS
USP G32: 20% phenylmethyl – 80% dimethylpolysiloxane
OPTIMA 35 MS
USP G35: A high molecular compound of a polyethylene glycol and a diepoxide esterified with nitroterephthalic acid
OPTIMA FFAPplus, OPTIMA FFAP, PERMABOND FFAP
USP G36: 1% vinyl – 5% phenylmethylpolysiloxane
OPTIMA 5, OPTIMA 5 MS, OPTIMA 5 MS Accent, OPTIMA 5 HT, OPTIMA 5 Amine
USP G38: Dimethylpolysiloxane oil
OPTIMA 1, OPTIMA 1 MS, OPTIMA 1 MS Accent, PERMABOND P-100, OPTIMA 1-TG
USP G42: 35% phenyl – 65% dimethylpolysiloxane
OPTIMA 35 MS
USP G43: 6% cyanopropylphenyl – 94% dimethylpolysiloxane
OPTIMA 1301, OPTIMA 1301 MS, OPTIMA 624, OPTIMA 624 LB
USP G46: 14% cyanopropylphenyl – 86% methylpolysiloxane
OPTIMA 1701, OPTIMA 1701 MS
USP G49: Proprietary derivatized phenyl groups on a polysiloxane backbone
OPTIMA δ-3
