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732621

Sigma-Aldrich

Poly(ethylene glycol) methyl ether

average MN 10,000, methoxy, hydroxyl

๋™์˜์–ด(๋“ค):

Polyethylene glycol, Methoxy poly(ethylene glycol), Polyethylene glycol monomethyl ether, mPEG

๋กœ๊ทธ์ธ์กฐ์ง ๋ฐ ๊ณ„์•ฝ ๊ฐ€๊ฒฉ ๋ณด๊ธฐ

ํฌ๊ธฐ ์„ ํƒ

1 G
196,00 $

196,00 $


๊ตฌ์ž… ๊ฐ€๋Šฅ ์—ฌ๋ถ€๋Š” ๊ณ ๊ฐ์„ผํ„ฐ์— ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

๋ฒŒํฌ ๊ฒฌ์  ์š”์ฒญํ•˜๊ธฐ

ํฌ๊ธฐ ์„ ํƒ

๋ณด๊ธฐ ๋ณ€๊ฒฝ
1 G
196,00 $

About This Item

Linear Formula:
CH3(OCH2CH2)nOH
CAS Number:
MDL number:
UNSPSC ์ฝ”๋“œ:
12162002
NACRES:
NA.23

196,00 $


๊ตฌ์ž… ๊ฐ€๋Šฅ ์—ฌ๋ถ€๋Š” ๊ณ ๊ฐ์„ผํ„ฐ์— ๋ฌธ์˜ํ•˜์‹ญ์‹œ์˜ค.

๋ฒŒํฌ ๊ฒฌ์  ์š”์ฒญํ•˜๊ธฐ
๊ธฐ์ˆ  ์„œ๋น„์Šค
๋„์›€์ด ํ•„์š”ํ•˜์‹ ๊ฐ€์š”? ์ €ํฌ ์ˆ™๋ จ๋œ ๊ณผํ•™์ž ํŒ€์ด ๋„์™€๋“œ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค.
๋„์›€ ๋ฌธ์˜

Product Name

Poly(ethylene glycol) methyl ether, average Mn 10,000

vapor density

>1 (vs air)

Quality Level

vapor pressure

0.05 mmHg ( 20 ยฐC)

์–‘์‹

chunks
powder or crystals

๋ถ„์ž๋Ÿ‰

average Mn 10,000

mp

60-65 ยฐC

Mw/Mn

โ‰ค1.2

ฮฉ-๋

hydroxyl

ฮฑ-๋

methoxy

์œ ์‚ฌํ•œ ์ œํ’ˆ์„ ์ฐพ์œผ์‹ญ๋‹ˆ๊นŒ? ๋ฐฉ๋ฌธ ์ œํ’ˆ ๋น„๊ต ์•ˆ๋‚ด

๊ด€๋ จ ์นดํ…Œ๊ณ ๋ฆฌ

์œ ์‚ฌํ•œ ํ’ˆ๋ชฉ ๋น„๊ต

์ „์ฒด ๋น„๊ต ๋ณด๊ธฐ

์ฐจ์ด์  ํ‘œ์‹œ

1 of 4

์ด ํ’ˆ๋ชฉ
487996488070366528
Ammonium nitrate-15N 98 atom % 15N

366536

Ammonium nitrate-15N

Ammonium nitrate-15N 10 atom % 15N

487996

Ammonium nitrate-15N

Ammonium nitrate-15N2 5 atom % 15N

488070

Ammonium nitrate-15N2

Ammonium nitrate-15N2 98 atom % 15N

366528

Ammonium nitrate-15N2

isotopic purity

98 atom % 15N

isotopic purity

10 atom % 15N

isotopic purity

5 atom % 15N

isotopic purity

98 atom % 15N

mass shift

M+1

mass shift

M+1

mass shift

M+2

mass shift

M+2

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

form

solid

form

-

form

-

form

solid

mp

169 ยฐC (lit.)

mp

169 ยฐC (lit.)

mp

169 ยฐC (lit.)

mp

169 ยฐC (lit.)

bp

210 ยฐC (lit.)

bp

210 ยฐC (lit.)

bp

210 ยฐC (lit.)

bp

210 ยฐC (lit.)

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point (ยฐF)

415.0 ยฐF - closed cup

Flash Point (ยฐC)

212.80 ยฐC - closed cup


  • ๊ฐ€์žฅ ์ตœ์‹  ๋ฒ„์ „ ์ค‘ ํ•˜๋‚˜๋ฅผ ์„ ํƒํ•˜์„ธ์š”:

    ์‹œํ—˜ ์„ฑ์ ์„œ(COA)

    Lot/Batch Number

    ์ ํ•ฉํ•œ ๋ฒ„์ „์„ ์ฐพ์„ ์ˆ˜ ์—†์œผ์‹ ๊ฐ€์š”?

    ํŠน์ • ๋ฒ„์ „์ด ํ•„์š”ํ•œ ๊ฒฝ์šฐ ๋กœํŠธ ๋ฒˆํ˜ธ๋‚˜ ๋ฐฐ์น˜ ๋ฒˆํ˜ธ๋กœ ํŠน์ • ์ธ์ฆ์„œ๋ฅผ ์ฐพ์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

    ์ด ์ œํ’ˆ์„ ์ด๋ฏธ ๊ฐ€์ง€๊ณ  ๊ณ„์‹ญ๋‹ˆ๊นŒ?

    ๋ฌธ์„œ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์—์„œ ์ตœ๊ทผ์— ๊ตฌ๋งคํ•œ ์ œํ’ˆ์— ๋Œ€ํ•œ ๋ฌธ์„œ๋ฅผ ์ฐพ์•„๋ณด์„ธ์š”.

    ๋ฌธ์„œ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ ๋ฐฉ๋ฌธ

    ์ด๋ฏธ ์—ด๋žŒํ•œ ๊ณ ๊ฐ

    Slide 1 of 10

    1 of 10

    Ammonium nitrate-14N2 solution ~40 wt. % in H2O, 99.99 atom % 14N

    Sigma-Aldrich

    608793

    Ammonium nitrate-14N2 solution

    Calcium nitrate-15N2 98 atom % 15N, 98% (CP)

    Sigma-Aldrich

    488410

    Calcium nitrate-15N2

    Ammonium nitrate-15N2 10 atom % 15N

    Sigma-Aldrich

    488054

    Ammonium nitrate-15N2

    Urea-15N2 98 atom % 15N, 99% (CP)

    Sigma-Aldrich

    316830

    Urea-15N2

    Potassium nitrate-15N 60 atom % 15N

    Sigma-Aldrich

    490547

    Potassium nitrate-15N

    Potassium nitrate-15N 10 atom % 15N

    Sigma-Aldrich

    348481

    Potassium nitrate-15N

    Ammonium-15N2 sulfate 10 atom % 15N

    Sigma-Aldrich

    348473

    Ammonium-15N2 sulfate

    Glycine-15N 98 atom % 15N

    Sigma-Aldrich

    299294

    Glycine-15N

    Ammonium-15N2 sulfate 98 atom % 15N

    Sigma-Aldrich

    299286

    Ammonium-15N2 sulfate

    Sodium nitrate-15N ≥98 atom % 15N, ≥99% (CP)

    Sigma-Aldrich

    364606

    Sodium nitrate-15N

    Sally Taylor et al.
    Pest management science (2018-04-01)
    Current insect resistance management plans rely on refuges of plants without Bacillus thuringiensis (Bt) toxins to provide a gene pool of unexposed insects. Insects from refuges must mate with insects from Bt maize to slow resistance evolution. We used stable

    ์ž์‚ฌ์˜ ๊ณผํ•™์žํŒ€์€ ์ƒ๋ช… ๊ณผํ•™, ์žฌ๋ฃŒ ๊ณผํ•™, ํ™”ํ•™ ํ•ฉ์„ฑ, ํฌ๋กœ๋งˆํ† ๊ทธ๋ž˜ํ”ผ, ๋ถ„์„ ๋ฐ ๊ธฐํƒ€ ๋งŽ์€ ์˜์—ญ์„ ํฌํ•จํ•œ ๋ชจ๋“  ๊ณผํ•™ ๋ถ„์•ผ์— ๊ฒฝํ—˜์ด ์žˆ์Šต๋‹ˆ๋‹ค..

    ๊ณ ๊ฐ์ง€์›ํŒ€์œผ๋กœ ์—ฐ๋ฝ๋ฐ”๋ž๋‹ˆ๋‹ค.