螞蟻淘商城 188精品生物生物信息網(wǎng) 科研狗實(shí)驗(yàn)外包

登錄

注冊(cè)

手機(jī)瀏覽

4000-520-616

當(dāng)前位置： Sigma-Aldrich >>> Sigma-Aldrich/Ethyl methyl ketone/1097081000/1097081000

Sigma-Aldrich/Ethyl methyl ketone/1097081000/1097081000

價(jià)格: ￥859.75 市場(chǎng)價(jià): 1117.68

打印產(chǎn)品信息

貨號(hào): 1097081000

品牌: Sigma-Aldrich

規(guī)格

默認(rèn)

數(shù)量

庫存(0)

特別提示

代購產(chǎn)品：無質(zhì)量問題不接受退換貨，下單前請(qǐng)仔細(xì)核對(duì)信息。
下單后請(qǐng)及時(shí)聯(lián)系客服核對(duì)商品價(jià)格，訂單生效后再付款。

立即購買加入購物車

收藏商品

資深產(chǎn)品顧問

咨詢顧問

全國(guó)免費(fèi)服務(wù)熱線

4000-520-616

自營(yíng)商城一站式服務(wù)
廠家直采剔除溢價(jià)
品質(zhì)甄選正品保證
嚴(yán)控流程只做188精品
極速物流如約送貨

詳情
使用說明
常見問題

Synonym: 2-Butanone, Methyl ethyl ketone, MEK

CAS Number 78-93-3
Linear Formula C?H?O
Molecular Weight 72.11?g/mol
EC Number 201-159-0

Properties:

Related Categories	Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Puriss p.a. ACS
grade	ACS,Reag. Ph Eur
packaging	1 l in Glass bottle (1097081000)
	2.5 l in Glass bottle (1097082500)
	25 l in Drum stainl. st. (1097086025)
bp	79.6?°C (1013?hPa)
expl. lim. ?	1.8?-?11.5?%(V)
vapor pressure	105?hPa (20?°C)
solubility	292?g/l
density	0.805?g/cm3 (20?°C)
flash point	-4?°C
autoignition temp.	514?°C
mp	-86?°C
LD 50 oral	LD50 Rat 3400 mg/kg
LD 50 dermal	LD50 Rabbit > 8000 mg/kg
shipped in	ambient
storage temp.	Store at +5°C to +30°C.
specifications	Purity (GC): ≥?99.5?%
	Identity (IR): conforms
	Appearance: clear
	Colour: ≤?10?Hazen
	Titrable acid: ≤?0.0005?meq/g
	Alkalinity: ≤?0.0002?meq/g
	Density (d 20?°C/20?°C): 0.805 - 0.815
	Boiling point: 79 - 80?°C
	Acetone (GC): ≤?0.05?%
	2-Butanol (GC): ≤?0.1?%
	Methanol (GC): ≤?0.05?%
	2-Methylpropan-2-ol (GC): ≤?0.1?%
	Substances reducing potassium permanganate (as O): ≤?0.0003?%
	Al (Aluminium): ≤?0.00002?%
	B (Boron): ≤?0.000002?%
	Ba (Barium): ≤?0.00001?%
	Ca (Calcium): ≤?0.00005?%
	Cd (Cadmium): ≤?0.000005?%
	Co (Cobalt): ≤?0.000002?%
	Cr (Chromium): ≤?0.000002?%
	Cu (Copper): ≤?0.000002?%
	Fe (Iron): ≤?0.00001?%
	Mg (Magnesium): ≤?0.000005?%
	Mn (Manganese): ≤?0.000002?%
	Ni (Nickel): ≤?0.000002?%
	Pb (Lead): ≤?0.00001?%
	Sn (Tin): ≤?0.00001?%
	Zn (Zinc): ≤?0.00001?%
	Evaporation residue: ≤?0.001?%
	Water: ≤?0.05?%

Description:

Other Notes

EMSURE? grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE? provides worldwide best and most extensive product specifications. We declare our EMSURE? range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Safety:

HS Code

2914 12 00

Hazard Statement(s)

H225: Highly flammable liquid and vapour.
H319: Causes serious eye irritation.
H336: May cause drowsiness or dizziness.
EUH066: Repeated exposure may cause skin dryness or cracking.

Precautionary Statement(s)

P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.

Storage class

3 Flammable liquids

WGK

WGK 1 slightly water endangering

Disposal

1
Strongly contaminated halogen-free organic solvents: container A.

Hazard Pictogram(s)

GHS02

Hazard Pictogram(s)

GHS07

Hazard Symbols

Flammable

Hazard Symbols

Irritant

Declaration (railroad and road) ADR, RID

UN 1193 , 3, II

Declaration (transport by air) IATA-DGR

UN 1193 , 3, II

Declaration (transport by sea) IMDG-Code

UN 1193 , 3, II

Categories of danger

highly flammable, irritant

R Phrase

R 11-36-66-67
Highly flammable.Irritating to eyes.Repeated exposure may cause skin dryness or cracking.Vapours may cause drowsiness and dizziness.

S Phrase

S 9-16
Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.

售后保障

螞蟻淘生物188，秉承螞蟻淘一貫的嚴(yán)謹(jǐn)態(tài)度，由螞蟻淘公司專業(yè)人員負(fù)責(zé)品控、采購、物流、銷售、售后，保障正品優(yōu)質(zhì)。以“快速好省，為科研提供好產(chǎn)品、好價(jià)格”為理念，直接鏈接原廠家，從全國(guó)各地原制造商嚴(yán)格挑選188款科研精品，剔除品牌溢價(jià)，188生物新電商，把好的產(chǎn)品帶給科研！? 力求給你最優(yōu)質(zhì)的商品。

Q：生物188產(chǎn)品正品保障嗎？
A：生物188質(zhì)量把控人員具有十年的從業(yè)經(jīng)驗(yàn)，在業(yè)界享有良好的口碑；自營(yíng)商城，直接從廠家采購，自己的團(tuán)隊(duì)負(fù)責(zé)國(guó)際物流和清關(guān)，中間沒有第三方，所有流程嚴(yán)格把控，100%保證正品，假一罰十。

Q：下單后可以修改訂單嗎？
A：下單后的商品付款之前可以修改；訂單付款成功，需要聯(lián)系我們客服進(jìn)行修改；客服電話：4000-520-616

Q：可以開發(fā)票嗎？
A：本網(wǎng)站所售商品都是正規(guī)清關(guān)，均開具16%正規(guī)發(fā)票，發(fā)票金額含配送費(fèi)金額，另有說明的除外。

Q：商品幾天可以發(fā)貨？
A：生物188商品，全部現(xiàn)貨銷售，付款后即可發(fā)貨,一般一周內(nèi)送達(dá)！

Q：如何聯(lián)系商家？
A：有任何問題夠可以電話咨詢我們，全國(guó)24小時(shí)免費(fèi)服務(wù)熱線：4000-520-616 或聯(lián)系我們的在線客服QQ：1570468124

Q：收到的商品少了/發(fā)錯(cuò)了怎么辦？
A：同個(gè)訂單購買多個(gè)商品可能會(huì)分為一個(gè)以上包裹發(fā)出，可能不會(huì)同時(shí)送達(dá)，建議查看訂單詳情是否是部分發(fā)貨狀態(tài)；如未收到，可聯(lián)系在線客服或者致電4000-520-616。

Q：退換貨/維修需要多長(zhǎng)時(shí)間？
A：一般情況下，退貨處理周期為客戶收到產(chǎn)品一個(gè)月內(nèi)（以快遞公司顯示簽收時(shí)間為準(zhǔn)），包裝規(guī)格、數(shù)量、品種不符，外觀毀損、短缺或缺陷，請(qǐng)?jiān)谑盏截?4小時(shí)內(nèi)申請(qǐng)退換貨；特殊商品以合同條款為準(zhǔn)。