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Merck

81498

Poly(methyl methacrylate)

analytical standard, suitable for gel permeation chromatography (GPC), 20,000

Synonym(s):

PMMA, Poly(methacrylic acid methyl ester)

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About This Item

Linear Formula:
[CH2C(CH3)(CO2CH3)]n
CAS Number:
9011-14-7
UNSPSC Code:
41116107
PubChem Substance ID:
24887805
NACRES:
NA.24
MDL number:
MFCD00134349

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InChI

1S/C5H9O2/c1-4(2)5(6)7-3/h1-3H3

InChI key

PMAMJWJDBDSDHV-UHFFFAOYSA-N

grade

analytical standard

autoignition temp.

580 °F

shelf life

limited shelf life, expiry date on the label

mol wt

Mn ~22200, Mp ~24400, Mw ~23800

technique(s)

gel permeation chromatography (GPC): suitable

solubility

H2O: insoluble

density

1.200 g/cm3

Mw/Mn

~1.07

format

neat

storage temp.

2-8°C

Quality Level

100

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Storage Class

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Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

81498-500MG: + 81498-BULK: + 81498-VAR:

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Pleural infection 55 years after plombage for pulmonary tuberculosis.
Qian-kun Chen et al.
Asian cardiovascular & thoracic annals, 21(1), 100-100 (2013-02-23)
Lucía D Garza-García et al.
Lab on a chip, 13(7), 1243-1246 (2013-02-16)
We report a proof-of-principle for the use of micro-devices as continuous bioreactors for the production of monoclonal antibodies. We culture CHO cells on the surface of PMMA "zigzag" channels textured with semi-spherical cavities coated with fibronectin, observing steady-state productivities 100
Gursukhman S Sidhu et al.
Journal of neurosurgery. Spine, 19(1), 61-70 (2013-05-07)
The authors endeavor to highlight the surgical management of severe neurological deficit resulting from cement leakage after percutaneous vertebroplasty and to systematically review the literature on the management of this complication. A patient presented after a vertebroplasty procedure for traumatic
S A Bini et al.
The bone & joint journal, 95-B(3), 367-370 (2013-03-02)
We evaluated the impact of pre-coating the tibial component with polymethylmethacrylate (PMMA) on implant survival in a cohort of 16 548 primary NexGen total knee replacements (TKRs) in 14 113 patients. In 13 835 TKRs a pre-coated tray was used
Sean M Barber et al.
Journal of neurosurgery. Spine, 18(5), 524-528 (2013-03-26)
Percutaneous sacroplasty is a procedure adapted from vertebroplasty, which is designed to ameliorate the painful morbidity associated with sacral insufficiency fractures without the invasiveness of open surgery. Early estimates of efficacy, according to several case reports and small series, appear
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