Skip to Content
Merck
CN
All Photos(1)

Documents

Safety Information

57950-U

Rheodyne® Model 8125 Low Dispersion Injector

Sign Into View Organizational & Contract Pricing

Synonym(s):
Low Dispersion HPLC Injector
UNSPSC Code:
41115854
eCl@ss:
32070500
NACRES:
SB.51

description

manual, dispersion injector

feature

number of ports 6
positions 2

parameter

7000 psi max. pressure (490 bar)

General description

Inject as little as 0.1 μL of sample with high accuracy and zero waste. Small diameter flow channels in a low-dispersion version of the popular Model 7125 injector. Excellent for use with narrow bore columns (1-3 mm I.D.), but also well suited for larger diameter columns. Resolution is most improved with relatively unretained low peaks, the peaks most affected by extra-column effects.
Additional features include:

  • Built-in zero-holdup needle port
  • Built-in position switch to signal injection
  • Long rotor seal lifetime -- make up to 30,000 injections before replacing seal (Vespel)
  • User-adjustable to 7000 psi (490 kg/cm2)
  • Easy-to-service flat-face rotor design

Supplied with a 5 μL sample loop, fittings for all ports, 22-gauge luer hub needles, needle port cleaner, two vent tubes, wrenches, mounting screws and instructions. Order additional sample loops separately.

Recommended products

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Legal Information

Rheodyne is a registered trademark of IDEX Health & Science, LLC

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

新产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service