Solvents Used To Prepare Mobile Phases - Waters Quattro Premier XE Operator's Manual

Items exposed to solvent
Item
Probe adjuster assembly
Probe shaft
Push-in gas fittings
Solvent waste/leak management
Source enclosure
Source enclosure view port
Waste bottle
Waste bottle push-in fittings

Solvents used to prepare mobile phases

The following lists the most common ingredients used to prepare mobile
phases for reverse-phase LC/MS (API):
• Water
• Methanol
• Acetonitrile
• Formic acid (<0.1%)
• Acetic acid (<0.1%)
• Trifluoroacetic acid (<0.1%)
• Ammonium acetate (<10 mM)
• Ammonium formate (<10 mM)
These solvents are not expected to cause any problems with the materials
identified in "Items exposed to solvent" on page
Material
Anodized aluminium, glass filled
acetal, and stainless steel
PEEK
Nickel/brass
Tygon tubing
Alochromed aluminium
Toughened plate glass
Polypropylene
Nitrile butadiene rubber (NBR),
stainless steel, polybutylene
terephthalate (PBT), and
polyoxymethylene (POM)
B-2.
Solvents used to prepare mobile phases B-3