Phase Description USP Classification NX-C18 The most rugged Gemini column, offering 5 times the durability of previous generation hybrid columns L1 C6-Phenyl A low bleed phenyl phase. For UV and MS detection, which offers an aromatic selectivity complementary to C18 phases L11 C18 Selectivity, high structural integrity and increased loadability for preparative and purification applications in pre-packed columns and bulk media L1 Second-Generation TWIN-NX ™ Technology TWIN-NX technology uses an improved patented organo-silica grafting process which incorporates highly stabilizing ethane cross- linking. These organic groups are evenly incorporated into the grafted layers on the silica surface while maintaining a pure silica core. This not only provides resistance to high pH attack, but also maintains the high efficiency and mechanical strength of a silica particle. O S i CH 2 CH 2 O O O S i S O O S i O O O O S i O O S i S i O O S i O O O S i S i O S i S i O O CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 C C O S i CH 2 CH 2 O O O S i S i O O S i O O O O S i O O S i S i O O S i O O O S i S i O S i S i O O CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 C TWIN ™ (Two-In-One) Technology ™ During the final stage of silica manufacturing a unique silica-organic layer is grafted to create a completely new composite particle. Since the internal base silica is unaltered by this manufacturing pro- cess, the particle retains its mechanical strength and rigidity along with excellent efficiency, while the silica-organic shell protects the particle from chemical attack. Setting the Standard for pH Method Development Rugged reversed phase HPLC columns that offer extended lifetime at extreme pH conditions and excellent stability for reproducible, high efficiency separations. • Take full advantage of high and low pH conditions (pH 1-12) to manipulate selectivity • Expect longer column lifetime with patented TWIN-NX ™ technology • For analytical and preparative separations of basic and acidic compounds O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si O O O O O O O O O O O O Si Si Si Si Si Si Si Si O O O O O O O O O O O O O O O Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si Si O OH OH OH OH OH OH OH O OH OH OH OH O O O O O O OH OH O O O Si O Si O OH O O R R R R R R R R R R R R R R R R R R R R R R R R R R R R HPLC | GEMINI If Gemini analytical columns do not provide at least an equivalent separation as compared to a competing column of similar particle size, similar phase and dimensions, send in your comparative data within 45 days and keep the Gemini column for FREE. Архангельск (8182)63-90-72 Астана (7172)727-132 Астрахань (8512)99-46-04 Барнаул (3852)73-04-60 Белгород (4722)40-23-64 Брянск (4832)59-03-52 Владивосток (423)249-28-31 Волгоград (844)278-03-48 Вологда (8172)26-41-59 Воронеж (473)204-51-73 Екатеринбург (343)384-55-89 Иваново (4932)77-34-06 Ижевск (3412)26-03-58 Иркутск (395)279-98-46 Казань (843)206-01-48 Калининград (4012)72-03-81 Калуга (4842)92-23-67 Кемерово (3842)65-04-62 Киров (8332)68-02-04 Краснодар (861)203-40-90 Красноярск (391)204-63-61 Курск (4712)77-13-04 Липецк (4742)52-20-81 Магнитогорск (3519)55-03-13 Москва (495)268-04-70 Мурманск (8152)59-64-93 Набережные Челны (8552)20-53-41 Нижний Новгород (831)429-08-12 Новокузнецк (3843)20-46-81 Новосибирск (383)227-86-73 Омск (3812)21-46-40 Орел (4862)44-53-42 Оренбург (3532)37-68-04 Пенза (8412)22-31-16 Пермь (342)205-81-47 Ростов-на-Дону (863)308-18-15 Рязань (4912)46-61-64 Самара (846)206-03-16 Санкт-Петербург (812)309-46-40 Саратов (845)249-38-78 Севастополь (8692)22-31-93 Симферополь (3652)67-13-56 Смоленск (4812)29-41-54 Сочи (862)225-72-31 Ставрополь (8652)20-65-13 Сургут (3462)77-98-35 Тверь (4822)63-31-35 Томск (3822)98-41-53 Тула (4872)74-02-29 Тюмень (3452)66-21-18 Ульяновск (8422)24-23-59 Уфа (347)229-48-12 Хабаровск (4212)92-98-04 Челябинск (351)202-03-61 Череповец (8202)49-02-64 Ярославль (4852)69-52-93 Киргизия (996)312-96-26-47 Казахстан (772)734-952-31 Таджикистан (992)427-82-92-69 http://phenomenex.nt-rt.ru || pxp@nt-rt.ru
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Second-Generation TWIN-NX™ TechnologyTWIN-NX technology uses an improved patented organo-silica grafting process which incorporates highly stabilizing ethane cross-linking. These organic groups are evenly incorporated into the grafted layers on the silica surface while maintaining a pure silica core. This not only provides resistance to high pH attack, but also maintains the high efficiency and mechanical strength of a silica particle.
O
SiCH2
CH2
O
O
O
Si S
O
O
Si
O O
O
O
Si
O
O Si Si
O
O
Si
O
O
O
Si Si
O
Si SiOOCH2
CH2
CH2
CH2
CH2
CH2
CH2
CH2
CH2
CH2
C
C
O
SiCH2
CH2
O
O
O
Si Si
O
O
Si
O O
O
O
Si
O
O Si Si
O
O
Si
O
O
O
Si Si
O
Si SiOOCH2
CH2
CH2
CH2
CH2
CH2
CH2
CH2
CH2
CH2
CH2
CH2
C
TWIN™ (Two-In-One) Technology™
During the final stage of silica manufacturing a unique silica-organic layer is grafted to create a completely new composite particle. Since the internal base silica is unaltered by this manufacturing pro-cess, the particle retains its mechanical strength and rigidity along with excellent efficiency, while the silica-organic shell protects the particle from chemical attack.
Setting the Standard for pH Method DevelopmentRugged reversed phase HPLC columns that offer extended lifetime at extreme pH conditions and excellent stability for reproducible, high efficiency separations.
• Take full advantage of high and low pH conditions (pH 1-12) to manipulate selectivity
• Expect longer column lifetime with patented TWIN-NX™
technology
• For analytical and preparative separations of basic and acidic compounds
O
O O
O
O
O O O O O O O O
O O O O O O O
O O O O O O O
O O O O O O
O O O O O O O
O
O
O
O
O
O O O O O O
O O O O O O
O O O O O O
O O O O O O
O O O O O O
O O O O O O O
Si Si Si Si Si Si Si Si
Si Si Si Si Si Si Si Si
Si Si Si Si Si Si Si Si
Si Si Si Si Si Si Si Si
Si Si Si Si Si Si Si Si
Si Si Si Si Si Si Si Si
O O O O
O O O O O O O
O Si Si Si Si Si Si Si Si
O O O O
O
O
O O
O
O O O
O O
O Si
Si
Si
Si
Si
Si
Si Si Si Si
Si
Si
Si
Si
Si
Si
Si
Si
Si
Si Si Si
Si
Si
O
OH
OH
OH
OH
OH
OH
OH
O OH
OH
OH
OH
O
O O
O O
O
OH
OH
O
O O
Si
O Si
O OH
O
O
R
R
R
R
R
R
R R
R R R
R R
R
R R
R
R R
R
R
R
R
R R
R
R
R
HPLc|GEMINI
If Gemini analytical columns do notprovideatleastanequivalentseparationascompared toacompetingcolumnofsimilar particle size, similar phase anddimensions, send in your comparativedatawithin45daysandkeeptheGeminicolumnforFREE.
Архангельск (8182)63-90-72 Астана (7172)727-132 Астрахань (8512)99-46-04 Барнаул (3852)73-04-60 Белгород (4722)40-23-64 Брянск (4832)59-03-52 Владивосток (423)249-28-31 Волгоград (844)278-03-48 Вологда (8172)26-41-59 Воронеж (473)204-51-73 Екатеринбург (343)384-55-89
Иваново (4932)77-34-06 Ижевск (3412)26-03-58 Иркутск (395)279-98-46 Казань (843)206-01-48 Калининград (4012)72-03-81 Калуга (4842)92-23-67 Кемерово (3842)65-04-62 Киров (8332)68-02-04 Краснодар (861)203-40-90 Красноярск (391)204-63-61 Курск (4712)77-13-04 Липецк (4742)52-20-81
Магнитогорск (3519)55-03-13 Москва (495)268-04-70 Мурманск (8152)59-64-93 Набережные Челны (8552)20-53-41 Нижний Новгород (831)429-08-12 Новокузнецк (3843)20-46-81 Новосибирск (383)227-86-73 Омск (3812)21-46-40 Орел (4862)44-53-42 Оренбург (3532)37-68-04 Пенза (8412)22-31-16
Пермь (342)205-81-47 Ростов-на-Дону (863)308-18-15 Рязань (4912)46-61-64 Самара (846)206-03-16 Санкт-Петербург (812)309-46-40 Саратов (845)249-38-78 Севастополь (8692)22-31-93 Симферополь (3652)67-13-56 Смоленск (4812)29-41-54 Сочи (862)225-72-31 Ставрополь (8652)20-65-13
Сургут (3462)77-98-35 Тверь (4822)63-31-35 Томск (3822)98-41-53 Тула (4872)74-02-29 Тюмень (3452)66-21-18 Ульяновск (8422)24-23-59 Уфа (347)229-48-12 Хабаровск (4212)92-98-04 Челябинск (351)202-03-61 Череповец (8202)49-02-64 Ярославль (4852)69-52-93
Киргизия (996)312-96-26-47 Казахстан (772)734-952-31 Таджикистан (992)427-82-92-69
Virtually No LC/MS BleedThe increased stability of Gemini columns provide the ultra-low bleed profile required for high sensitivity LC/MS applications. The advanced TWIN™ Technology used for Gemini columns limit phase cleavage and stabilizes the silica surface. When compared against a background MS profile, Gemini columns demonstrate virtually no column bleed across a wide mass range.
Extended Column LifetimeThe TWIN™ Technology engineering of Gemini provide stability and increased column lifetime. Whether used under isocratic or gradi-ent conditions, Gemini columns out-perform and outlasts pH stable columns. This is illustrated below.
Mobile Phase: A:0.1%FormicacidinWaterB:0.1%FormicacidinAcetonitrile
Gradient: 5%Bto95%Bin10min,thenhold95%Bfor2min
flow rate: 0.6mL/mintemperature: Ambient
Ms detection: ESI+ionmode,M/Z100-700
Low Bleed Phenyl PhaseOne of the weaknesses of traditional phenyl phases has been excessive bleed in UV and MS. Gemini C6-Phenyl columns demonstrate far lower bleed than many other phenyl columns. Indeed, in this example the Gemini C6-Phenyl column shows lower bleed than a popular C18 column.
2 0 4 6 8 10 12 min 0.0
1.0e7
2.0e7
3.0e7
4.0e7
5.0e7
6.0e7
7.0e7
8.0e7
9.0e7
Intensity cps
Popular C18
Gemini C6-Phenyl
Blank
Enhanced Performance for Aromatic Compounds Sulfa Drug Application
Conditionsforallcolumns:dimensions: 150x4.6mm
Mobile Phase: 0.1%FormicAcidinWater/Methanol(70:30)
flow rate: 1.0mL/mintemperature: Ambient
detection: UV@254nmsample: 1.Sulfathiazole
2.Sulfamerazine3.Sulfamethoxazole
• Good selectivity for aromatic compounds
• Extremely low UV and MS bleed
• Wide pH stability from 1-12
The comparative data presented here may not be representative for all applications. Agilent and Pursuit are registered trademarks of Agilent Technologies, Inc.
3 μm Microbore, Minibore and narrow Bore columns (mm) securityGuard™ cartridges (mm)Phases 50 x 1.0 20 x 2.0 30 x 2.0 50 x 2.0 100 x 2.0 150 x 2.0 50 x 3.0 100 x 3.0 150 x 3.0 4 x 2.0*
For PREP Columns & Bulk Media, see p. 345For SecurityGuard Holders and Cartridges, see p. 254For MercuryMS LC/MS Columns, Cartridges, and Cartridge Holders, Inquire.
For Gemini Capillary HPLC Columns, Guards, and Adapter, contact your Phenomenex technical consultant or local distributor.
5 μm Minibore and narrow Bore columns (mm) securityGuard™ cartridges (mm)Phases 30 x 2.0 50 x 2.0 150 x 2.0 250 x 2.0 50 x 3.0 100 x 3.0 150 x 3.0 250 x 3.0 4 x 2.0*
If Gemini analytical columns do not provide at least anequivalent separation as compared to a competing columnof similar particle size, similar phase and dimensions, sendinyourcomparativedatawithin45daysandkeeptheGeminicolumnforFREE.
axia™ Packed Preparative columns (mm) continued securityGuard™ cartridges (mm)Phases 100 x 30 150 x 30 250 x 30 50 x 50 100 x 50 150 x 50 250 x 50 15 x 30.0♦ 5 μm — — — /ea
Архангельск (8182)63-90-72 Астана (7172)727-132 Астрахань (8512)99-46-04 Барнаул (3852)73-04-60 Белгород (4722)40-23-64 Брянск (4832)59-03-52 Владивосток (423)249-28-31 Волгоград (844)278-03-48 Вологда (8172)26-41-59 Воронеж (473)204-51-73 Екатеринбург (343)384-55-89
Иваново (4932)77-34-06 Ижевск (3412)26-03-58 Иркутск (395)279-98-46 Казань (843)206-01-48 Калининград (4012)72-03-81 Калуга (4842)92-23-67 Кемерово (3842)65-04-62 Киров (8332)68-02-04 Краснодар (861)203-40-90 Красноярск (391)204-63-61 Курск (4712)77-13-04 Липецк (4742)52-20-81
Магнитогорск (3519)55-03-13 Москва (495)268-04-70 Мурманск (8152)59-64-93 Набережные Челны (8552)20-53-41 Нижний Новгород (831)429-08-12 Новокузнецк (3843)20-46-81 Новосибирск (383)227-86-73 Омск (3812)21-46-40 Орел (4862)44-53-42 Оренбург (3532)37-68-04 Пенза (8412)22-31-16
Пермь (342)205-81-47 Ростов-на-Дону (863)308-18-15 Рязань (4912)46-61-64 Самара (846)206-03-16 Санкт-Петербург (812)309-46-40 Саратов (845)249-38-78 Севастополь (8692)22-31-93 Симферополь (3652)67-13-56 Смоленск (4812)29-41-54 Сочи (862)225-72-31 Ставрополь (8652)20-65-13
Сургут (3462)77-98-35 Тверь (4822)63-31-35 Томск (3822)98-41-53 Тула (4872)74-02-29 Тюмень (3452)66-21-18 Ульяновск (8422)24-23-59 Уфа (347)229-48-12 Хабаровск (4212)92-98-04 Челябинск (351)202-03-61 Череповец (8202)49-02-64 Ярославль (4852)69-52-93
Киргизия (996)312-96-26-47 Казахстан (772)734-952-31 Таджикистан (992)427-82-92-69