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Merck
CN

76552

Polystyrene (low molecular) Standard ReadyCal Set M(p) ~250-65000

suitable for gel permeation chromatography (GPC)

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About This Item

NACRES:
NA.24
UNSPSC Code:
41116107
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Product Name

Polystyrene (low molecular) Standard ReadyCal Set M(p) ~250-65000, suitable for gel permeation chromatography (GPC)

shelf life

limited shelf life, expiry date on the label

technique(s)

gel permeation chromatography (GPC): suitable

format

neat

storage temp.

2-8°C

Quality Level

Other Notes

ReadyCal Standards are polymer cocktails pre-weighed into autosampler vials for the convenient calibration of GPC/SEC/GFC systems.
This kit contains 10 sets of 3 color-coded vials, each containing four polystyrenes of different molar masses. Molar masses range from ~266 to ~66,000 Da and are carefully selected so that polymer traces are baseline separated.
Sufficient material provided for at least 10 calibrations.
Suitable for calibrations in THF, toluene, DMF, DMAc, chloroform, TCB, DCB and NMP.

Storage Class

11 - Combustible Solids

flash_point_f

No data available

flash_point_c

No data available


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Barbara De Meester et al.
Nature communications, 11(1), 5020-5020 (2020-10-08)
Lignin causes lignocellulosic biomass recalcitrance to enzymatic hydrolysis. Engineered low-lignin plants have reduced recalcitrance but often exhibit yield penalties, offsetting their gains in fermentable sugar yield. Here, CRISPR/Cas9-generated CCR2(-/*) line 12 poplars have one knockout CCR2 allele while the other

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