MALS Compatible Columns for Aqueous SEC (GFC): OHpak LB-800

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LB-800	Polymer-based packed columns for aqueous SEC (GFC) analysis Controlled column bleeding allows its use with light scattering detectors The eluent can be replaced with DMF enabling the analysis of polar polymers Fulfills USP-NF L38 and L39 requirements LB-802.5 fulfills USP-NF L25 and L89 requirements LB-803 fulfills USP-NF L37 requirements

(Standard columns) [Housing material: SUS]Scroll

Product code	Product name	Plate number (TPN/column)	Particle size (μm)	Column size (mm) I.D. x Length
F6429206	OHpak LB-802.5	≥ 16,000	6	8.0 x 300
F6429201	OHpak LB-803	≥ 16,000	6	8.0 x 300
F6429204	OHpak LB-804	≥ 16,000	10	8.0 x 300
F6429203	OHpak LB-805	≥ 12,000	13	8.0 x 300
F6429205	OHpak LB-806	≥ 12,000	13	8.0 x 300
F6429202	OHpak LB-806M	≥ 12,000	13	8.0 x 300
F6709434	OHpak LB-G 6B	(guard column)	13	6.0 x 50

LB-806M is a mixed-gel column capable of analyzing samples over a wide range of molecular weight distribution.

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Product name	Maximum pressure (MPa/Column)	Flow rate (mL/min)		Temperature range (℃)	pH range	Shipping solvent
Product name	Maximum pressure (MPa/Column)	Recommended	Maximum	Temperature range (℃)	pH range	Shipping solvent
OHpak LB-802.5	5.5	0.5 - 1.0	1.2	4 - 80	3 - 10	H₂O
OHpak LB-803	5.5	0.5 - 1.0	1.2	4 - 80	3 - 10	H₂O
OHpak LB-804	3.5	0.5 - 1.0	1.2	4 - 80	3 - 10	H₂O
OHpak LB-805	3.5	0.5 - 1.0	1.2	4 - 80	3 - 10	H₂O
OHpak LB-806	3.5	0.5 - 1.0	1.2	4 - 80	3 - 10	H₂O
OHpak LB-806M	3.5	0.5 - 1.0	1.2	4 - 80	3 - 10	H₂O
OHpak LB-G 6B	-	-	-	4 - 80	3 - 10	H₂O

Usable solventsScroll

Product name	Maximum usable concentration (%)
Product name	Methanol	Acetonitrile	N,N-Dimethyformamide (DMF)
OHpak LB-802.5 - OHpak LB-806M, OHpak LB-G 6B	100	100	100

Target molecular weight range and exclusion limitPlease use the following tables for reference purposes only when selecting columns. Scroll

Product name	Measured with pullulan (eluent: ultrapure water)		Measured with **PEG/PEO (eluent: DMF)
Product name	Target molecular weight range	Exclusion limit	Target molecular weight range
OHpak LB-802.5	500 - 10,000	10,000	100 - 5,000
OHpak LB-803	1,000 - 100,000	100,000	500 - 50,000
OHpak LB-804	5,000 - 400,000	1,000,000	500 - 300,000
OHpak LB-805	100,000 - 1,000,000	*(4,000,000)	50,000 - 700,000
OHpak LB-806	100,000 - ^*(20,000,000)	*(20,000,000)	70,000 - *(20,000,000)
OHpak LB-806M	500 - ^*(20,000,000)	*(20,000,000)	200 - *(20,000,000)

*( ) Estimated value
** Polyethylene glycol/Polyethylene oxide

Operation Manual / Certificate of Analysis

Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.