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Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
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Key Documents

Safety Information

CRM47949

Supelco

Ethylene oxide solution

certified reference material, 2000 μg/mL in dichloromethane, ampule of 1 mL

Synonym(s):

Ethylene oxide solution

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About This Item

Empirical Formula (Hill Notation):
C2H4O
CAS Number:
Molecular Weight:
44.05
MDL number:
UNSPSC Code:
77101502
PubChem Substance ID:
NACRES:
NA.24

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grade

certified reference material
TraceCERT®

Quality Level

product line

TraceCERT®

CofA

current certificate can be downloaded

packaging

ampule of 1 mL

concentration

2000 μg/mL in dichloromethane

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
cleaning products
cosmetics
food and beverages
personal care

format

single component solution

storage temp.

2-8°C

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1 of 4

This Item
779202387614CRM44609
technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

format

single component solution

format

-

format

-

format

single component solution

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

grade

certified reference material, TraceCERT®

grade

-

grade

-

grade

certified reference material, TraceCERT®

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

2-8°C

concentration

2000 μg/mL in dichloromethane

concentration

2.5-3.3 M in THF

concentration

-

concentration

500 μg/mL in DMSO

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Health hazardExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Carc. 1B - Eye Irrit. 2 - Muta. 1B - Skin Irrit. 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

监管及禁止进口产品

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