Polyethylene Terephthalate GPC分子量标准品CAS:25038-59-9

聚对苯二甲酸乙二醇酯Polyethylene Terephthalate GPC分子量标准品CAS25038-59-9

Catalog #

Mw

Mn

Mz

IV* (dl/gm)

Qty.

PET63K

63,500

30,000

99,000

0.945

1.0g

PET49K

49,200

25,600

72,800

0.685

1.0g

PET39K

39,000

21,000

69,000

0.630

1.0g

PET27K

27,400

15,400

47,100

0.511

1.0g

PET1100

1,155

860

1,490

0.002

1.0g

IV* – Intrinsic Viscosity in o-chlorophenol at 25°C

Mark-Houwink Parameters: a = 0.658; K = 0.000631

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