Water with 0.1% Formic Acid (v/v), Optima™ LC/MS Grade

Catalog No.	Quantity	Packaging
LS118-1	1 L	Wide Neck Amber Bottle
LS118-500	500 mL	Glass Bottle
LS118-212	2.5 L	Wide Neck Amber Bottle
LS118-4	4 L	Glass Bottle

Catalog No. LS118-1

Description

Ideal high purity mobile phase blend for LC/MS and UHPLC-UV applications
Pre-mixed for ease-of-use
Low metal ion content to ensure minimal metal contamination
Formic acid (FA); a common mobile phase additive that provides protons for LC/MS analysis
Formic Acid; also known to improve the peak shapes of the resulting separation

Specifications

Chemical Identifiers

• CAS: 7732-18-5 , 64-18-6
• Molecular Formula: H2O
• Molecular Weight (g/mol): 18.015
• MDL Number: 3297
• InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N
• Synonym: dihydrogen oxide, dihydrogen monoxide
• PubChem CID: 962
• ChEBI: CHEBI:15377
• IUPAC Name: oxidane
• SMILES: O

• Absorbance: 0.01 AU max. at 254nm, 0.55 AU max. at 230nm, 0.85 AU max. at 220nm, 1.25 AU max. at 210nm
• pH: 2
• Boiling Point: 100°C
• Assay Percent Range: ≥99.0 %
• Merck Index: 15, 4269
• Grade: OPTIMA™ LC-MS
• Packaging: Wide Neck Amber Bottle
• Residue after Evaporation: 1ppm max.
• Density: 1g/cm³
• Quantity: 1 L
• Physical Form: Liquid
• Chemical Name or Material: 0.1% Formic Acid in Water (v/v), Solvent Blends

Safety and Handling

Hazard Statement

CAUTION!

Precautionary Statement

Emergency Overview May cause eye, skin, and respiratory tract irritation. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Get medical attention immediately if symptoms occur. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Get medical attention immediately if symptoms occur. Do not induce vomiting. Obtain medical attention. Obtain medical attention. . NFPA Health:1 Flammability:0 Instability:0

SDS