Purgeable Internal Standard

Catalog NumberCat. #
20.0 mg/mL in MeOH
Number of ComponentsComps
5 x 1 mL

Additional Information

20 mg/mL
Pack AvailabilityPack
Available in single units
Storage ConditionStorage
Ambient (>5 °C)
Safety Data SheetSDS
AnalyteCAS NumberTarget Concentration
Bromochloromethane74-97-520 mg/mL
1,4-Dichlorobutane110-56-520 mg/mL
2-Bromo-1-chloropropane3017-95-620 mg/mL
Molecular Formula Mol. Formula
Molecular Weight Mol. Weight
Melting Point Melting Point
-93.9 °C
Boiling Point Boiling Point
65 °C
Flash Point Flash Point
52 °F (11 °C) (tcc)
Refer to SDS for detailed product information.
HAZ00001 HAZ00003 HAZ00006
Signal word
Hazard statements
Overexposure may cause dizziness, nausea, muscle weakness, narcosis and respiratory failure.
Highly Flammable (Flammable liquids, category 2)
Toxic if absorbed through skin. (Acute toxicity, dermal, category 3)
Toxic if swallowed. (Acute toxicity, oral, category 3)
Harmful if inhaled. (Acute toxicity, inhalation, category 4)
Irritating to skin. (Skin corrosion/irritation, category 2)
Irritating to eyes. (Eye damage/irritation, category 2B)
Precautionary statements

Eye contact: Immediately flush with plenty of water. After initial flushing, remove and contact lenses and continue flushing for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. (P338)
Skin contact: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical attention if symptoms occur. Wash clothing before reuse. (P360)
Ingestion: Do NOT induce vomiting. Call a physician or poison control center immediately. Never give anything by mouth to an unconscious person. (P331)
Store in a tightly closed container. (P404)
Do not get in eyes, on skin or clothing. (P262)
This product should only by used by persons trained in the safe handling of hazardous chemicals. (P202)
Wash thoroughly after handling. Do not take internally. Eye wash and safety equipment should be readily available. (P264)
Respiratory Protection: If workplace exposure limit(s) of product or any component is exceeded (see TLV/PEL), or a risk assessment shows air-purifying respirators are appropriate, use of a NIOSH/MSHA approved air supplied respirator is advised. Use a full-face respirator with multi-purpose combination (US) or type ABEK (EN14387) respirator cartridges in absence of proper environmental control. Always use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Engineering and/or administrative controls should be implemented to reduce exposure.
Protective gloves must be worn to prevent skin contact. (P280)

UN Number UN #
Shipping Class Shp Class
Packing Group Packing