If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
제품정보 (DICE 배송 시 비용 별도)
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
다음으로 건너뛰기
제품 이름
Methanol, for analysis EMSURE® ACS,ISO,Reag. Ph Eur
Grade
ACS reagent
Quality Level
Agency
reag. ISO
reag. Ph. Eur.
vapor density
1.11 (vs air)
vapor pressure
128 hPa ( 20 °C)
410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)
설명
for analytical purposes
for extraction
제품 라인
EMSURE®
분석
≥99.9% (GC)
양식
liquid
autoignition temp.
725 °F
효능
5628 mg/kg LD50, oral (Rat)
17100 mg/kg LD50, skin (Rabbit)
expl. lim.
36 %
dilution
(for analytical testing)
refractive index
n20/D 1.329 (lit.)
동점도
0.54-0.59 cSt(20 °C)
bp
64.7 °C (lit.)
mp
−98 °C (lit.)
전이 온도
flash point 9.7 °C
density
0.791 g/mL at 25 °C (lit.)
응용 분야
environmental
food and beverages
industrial qc
pharmaceutical
sample preparation
형식
neat
저장 온도
2-30°C
SMILES string
CO
InChI
1S/CH4O/c1-2/h2H,1H3
InChI key
OKKJLVBELUTLKV-UHFFFAOYSA-N
유사한 제품을 찾으십니까? 방문 제품 비교 안내
1 of 4
이 품목 | PHR1372 | 1.13351 | 8.22283 |
|---|---|---|---|
| application(s) environmental | application(s) pharmaceutical (small molecule) | application(s) food and beverages | application(s) environmental |
| assay ≥99.9% (GC) | assay - | assay ≥99.8% (GC) | assay ≥99.5% (GC) |
| grade ACS reagent, for extraction, for analytical purposes, reagent grade | grade certified reference material, pharmaceutical secondary standard | grade for chromatography, for preparative HPLC, for preparative liquid chromatography | grade for analytical purposes, for cleaning, for extraction, for preparative purposes, for synthesis |
| Quality Level 300 | Quality Level 300 | Quality Level 200 | Quality Level 200 |
| form liquid | form - | form liquid | form liquid |
| bp 64.7 °C (lit.) | bp 64.7 °C (lit.) | bp 64.7 °C (lit.) | bp 64.7 °C (lit.) |
일반 설명
애플리케이션
- Bioactive compounds in bottle gourd using gas chromatography-mass spectrometry.
- Antioxidants in lotus rhizome through centrifugation.
특징 및 장점
- Most extensive specifications worldwide
- Tested for up to 70 parameters
- Extraordinary purity
- Very low limiting values
- Greater accuracy and control of analyses
- Optimized for highly critical and demandinganalyses
- Ideal for method development
- No interference or contamination due tounknown impurities
분석 메모
기타 정보
법적 정보
관련 제품
부속물
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
표적 기관
Eyes,Central nervous system
Storage Class Code
3 - Flammable liquids
WGK
WGK 2
Flash Point (°F)
49.5 °F - closed cup
Flash Point (°C)
9.7 °C - closed cup
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
문서
A complete workflow for estimating the total polyphenol content of apple and banana samples, with gallic acid standard addition curve protocol.
EMSURE® Grade Inorganic Solvents and Reagents offer exceptional purity and quality control, ensuring reliable, compliant results for regulated analyses.
프로토콜
A complete SEC-UV workflow for quantifying monoclonal antibody fragments, monomers, and aggregates, including procedure for a system suitability test and heat stressing of antibodies.
관련 콘텐츠
Learn about our Returnable Solvent Container Program for Western Europe offering solvents in stainless-steel barrels and drums for reduced packaging waste.
Our ergonomic 1 L HDPE bottle for acids, bases, and solvents provide an alternative to glass chemical bottles for lab safety in pouring & handling of hazardous chemicals in the laboratory.
머크의 산, 염기, 용매용 인체공학적 1 L HDPE 시약용기는 실험실에서 유해화학물질을 주입하고 취급할 때 실험실 안전을 확보할 수 있다는 점에서 화학용 유리 시약용기의 대안이 될 수 있습니다.
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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