Hydroxyethyl Cellulose GPC分子量标准品CAS:9004-62-4

羟乙基纤维素Hydroxyethyl Cellulose GPC分子量标准品CAS9004-62-4

Catalog #

Mw

Mn

Mz

IV* (dl/gm)

Qty.

HEC510K

510,600

168,500

942,000

8.463

250mg

HEC450K

449,000

205,000

705,000

7.812

250mg

HEC425K

425,000

157,300

720,600

7.411

250mg

HEC380K

380,000

147,400

663,800

6.834

250mg

HEC121K

121,700

23,300

370,100

3.686

250mg

HEC36K

36,000

11,400

90,150

1.500

250mg

IV* – Intrinsic Viscosity in 0.05M Sodium Nitrate at 30°C

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