Platinum™ Columns

Dual-selectivity for challenging separations

• More separation choices with dual-selectivity
• Better peak shapes with polar analytes
• Excellent stability and reproducibility

Platinum™ phases have hydrophobic and polar selectivity to separate mixtures that a strongly hydrophobic phase cannot. With Platinum™, it is easier to elute hydrophobic compounds and you can choose polar interactions as an alternate separation mechanism. Use Platinum™ EPS (Extended Polar Selectivity) for highly polar compounds.

Platinum™ Specifications
	STANDARD	EPS
Pore Size	100Å	100Å
Surface Area	200m2/g	200m2/g
C18 Carbon Load	6%	5%
C8 Carbon Load	4%	2.5%

PLATINUM™ HPLC COLUMNS
PACKING	FORMAT	I.D. X LENGTH	PART NO.	WATERS FITTINGS PART NO.
C18, 1.5µm	Rocket	7 x 33mm	50527	-
	Rocket™	7 x 53mm	50529	-
C18, 3µm	Solv. Red.	3.0 x 150mm	32794	-
	Analytical	4.6 x 100mm	32007	32009
	Analytical	4.6 x 150mm	32020	32029
	Rocket™	7 x 33mm	50525	-
	Rocket™	7 x 53mm	50523	-
C18, 5µm	Solv. Red.	3.0 x 150mm	32793	-
	Solv. Red.	3.0 x 250mm	32792	-
	Analytical	4.6 x 150mm	32043	32044
	Analytical	4.6 x 250mm	32064	32068
EPS C18, 1.5	Rocket™	7 x 33mm	50577	-
	Rocket™	7 x 53mm	50579	-
EPS C18, 3µm	Solv. Red.	3.0 x 150mm	32799	-
	Analytical	4.6 x 100mm	32158	32161
	Analytical	4.6 x 150mm	32183	32184
	Rocket™	7 x 33mm	50575	-
	Rocket™	7 x 53mm	50573	-
EPS C18, 5µm	Solv. Red.	3.0 x 150mm	32806	-
	Solv. Red.	3.0 x 250mm	32802	-
	Analytical	4.6 x 150mm	32214	32216
	Analytical	4.6 x 250mm	32246	32247
	Prep	10 x 150mm	82083	-
	Prep	22 x 150mm	82093	-
	Prep	22 x 250mm	82095	-
C8, 1.5µm	Rocket	7 x 53mm	50529	-
C8, 3µm	Rocket™	7 x 33mm	50532	-
C8, 5µm	Analytical	4.6 x 150mm	32370	32371
	Analytical	4.6 x 250mm	32375	32376
EPS C8, 3µm	Analytical	4.6 x 150mm	32415	32416
	Rocket™	7 x 33mm	50583	-
	Rocket™	7 x 53mm	50585	-
EPS C8, 5µm	Analytical	4.6 x 150mm	32420	32421
	Analytical	4.6 x 250mm	32425	32426
Phenyl, 3µm	Analytical	4.6 x 150mm	32631	32632
Phenyl, 5µm	Analytical	4.6 x 150mm	32636	32637
	Analytical	4.6 x 250mm	32641	32642
Cyano, 3µm	Rocket™	7 x 33mm	50593	-
	Rocket™	7 x 53mm	50595	-
Cyano, 5µm	Analytical	4.6 x 150mm	32672	32675
	Analytical	4.6 x 250mm	32681	32682
Amino, 3µm	Analytical	4.6 x 150mm	32706	32707
	Rocket™	7 x 53mm	50545	-
Amino, 5µm	Analytical	4.6 x 150mm	32713	32714
	Analytical	4.6 x 250mm	32722	32723
Silica, 3µm	Analytical	4.6 x 150mm	32535	32536
Silica, 5µm	Analytical	4.6 x 150mm	32542	32543
	Analytical	4.6 x 250mm	32549	32550
SAX, 3µm	Analytical	4.6 x 150mm	32952	32953
SAX, 5µm	Analytical	4.6 x 150mm	32944	32946
	Analytical	4.6 x 250mm	32943	32945

All-Guard™ System – change cartridges in seconds without tools.

PLATINUM™ ALL-GUARD™ CARTRIDGES*
PACKING	I.D. X LENGTH	QTY	PART NO.
C18	3.0 x 7.5mm	3	99115
	4.6 x 7.5mm	3	32606
EPS C18	3.0 x 7.5mm	3	99117
	4.6 x 7.5mm	3	32607
C8	4.6 x 7.5mm	3	32612
EPS C8	4.6 x 7.5mm	3	32614
Phenyl	4.6 x 7.5mm	3	32619
Cyano	4.6 x 7.5mm	3	32620
Amino	4.6 x 7.5mm	3	32621
Silica	4.6 x 7.5mm	3	32622
SAX	4.6 x 7.5mm	3	32787
All-Guard™ Cartridge Holder (Includes Direct-Connect Column Coupler)		ea	80101

Easily attach prep guards with the Direct-Connect Column Coupler.

PLATINUM™ PREP-GUARDS*
PACKING	I.D. X LENGTH	QTY	PART NO.
EPS C18	7 x 33mm	1	970216
Direct-Connect Column Coupler		ea	28195