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Rheodyne Sample Loops, SS

These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes can differ from the theoretical designations because of the 0.001" (± 0.025 mm) tolerance of the metal tubing bore.

Accuracy of large metal loops (1.0 mm, 0.040" bore) is about ±5%, intermediate loops (0.5 mm, 0.020" bore) ±10%, and small loops (0.2 mm, 0.007" bore) ±30%.

Since both standards and unknowns are usually analyzed using the same sample loop, knowledge of the actual, accurate volume is rarely needed. If the sample loop volume must be known, it is best to calibrate the loop in place on the valve so the flow passages in the valve are also taken into account. An alternative to calibration is to use a dual mode injector and partial-filling method of loading. See the "Sample Loop Loading" Application Note.

Model 7725 Injector loops are not interchangeable with loops for the model 7125. The port angle for the 7725 is 30° whereas the port angle for the 7125 is 20° requiring the loops to have a different shape.

Model 8125 Micro-Scale Sample Injector requires special loops in the 5.0 µL to 50 µL range. The 8125 sample loops are made with 0.5 mm (0.020") OD tubing.



Item Name Product Image Price

Rheodyne 100µL Stainless Steel Loop for 7010/7125 - 7024

for Loops for 7125, 7010 Injectors ( Do Not Use For 7725) These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes...
Rheodyne 100µL Stainless Steel Loop for 7010/7125 - 7024 £45.74Buy Now

Rheodyne 100µL Stainless Steel Sample Loop, 30 Deg. - 7755-024

For 7725, 7725i, PR/EV700-100, PR/EV703-100, MX Module Injectors (Do Not Use For 7125) These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are...
Rheodyne 100µL Stainless Steel Sample Loop, 30 Deg. - 7755-024 £45.74Buy Now

Rheodyne 10mL Prep Sample Loop Stainless Steel - 3065-023

For 3725-038, 3725I-038 Injectors These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes can differ from the...
Rheodyne 10mL Prep Sample Loop Stainless Steel - 3065-023 £300.95Buy Now

Rheodyne 10uL Stainless Steel Loop for 8125/8126 - 8021

These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes can differ from the theoretical designations because of the...
Rheodyne 10uL Stainless Steel Loop for 8125/8126 - 8021 £76.41Buy Now

Rheodyne 10µL Stainless Steel Sample Loop for 7010/7125 - 7021

for Loops for 7125, 7010 Injectors ( Do Not Use For 7725) These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes can...
Rheodyne 10µL Stainless Steel Sample Loop for 7010/7125 - 7021 £45.27Buy Now

Rheodyne 10µL Stainless Steel Sample Loop, 30 Deg. - 7755-021

For 7725, 7725i, PR/EV700-100, PR/EV703-100, MX Module Injectors (Do Not Use For 7125) These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are...
Rheodyne 10µL Stainless Steel Sample Loop, 30 Deg. - 7755-021 £44.32Buy Now

Rheodyne 1mL Stainless Steel Loop for 7010/7125 - 7027

for Loops for 7125, 7010 Injectors ( Do Not Use For 7725) These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes...
Rheodyne 1mL Stainless Steel Loop for 7010/7125 - 7027 £62.25Buy Now

Rheodyne 1ml Stainless Steel Sample Loop, 30 Deg. - 7755-027

For 7725, 7725i, PR/EV700-100, PR/EV703-100, MX Module Injectors (Do Not Use For 7125) These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are...
Rheodyne 1ml Stainless Steel Sample Loop, 30 Deg. - 7755-027 £61.79Buy Now

Rheodyne 200µL Stainless Steel Loop for 7010/7125 - 7025

for Loops for 7125, 7010 Injectors ( Do Not Use For 7725) These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes...
Rheodyne 200µL Stainless Steel Loop for 7010/7125 - 7025
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Rheodyne 200µL Stainless Steel Sample Loop, 30 Deg. - 7755-025

      For 7725, 7725i, PR/EV700-100, PR/EV703-100, MX Module Injectors (Do Not Use For 7125)   These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The...
Rheodyne 200µL Stainless Steel Sample Loop, 30 Deg. - 7755-025
Call for Price
... more info
Call for price

Rheodyne 20mL Prep Sample Loop Stainless Steel - 3065-025

For 3725-038, 3725I-038 Injectors These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes can differ from the...
Rheodyne 20mL Prep Sample Loop Stainless Steel - 3065-025 £451.89Buy Now

Rheodyne 20uL Stainless Steel Loop for 8125/8126 - 8022

These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes can differ from the theoretical designations because of the...
Rheodyne 20uL Stainless Steel Loop for 8125/8126 - 8022 £117.91Buy Now

Rheodyne 20µL Stainless Steel Sample Loop for 7010/7125 - 7022

for Loops for 7125, 7010 Injectors ( Do Not Use For 7725) These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes can...
Rheodyne 20µL Stainless Steel Sample Loop for 7010/7125 - 7022 £40.55Buy Now

Rheodyne 20µL Stainless Steel Sample Loop, 30 Deg. - 7755-022

      For 7725, 7725i, PR/EV700-100, PR/EV703-100, MX Module Injectors (Do Not Use For 7125)   These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The...
Rheodyne 20µL Stainless Steel Sample Loop, 30 Deg. - 7755-022 £40.55Buy Now

Rheodyne 2mL Prep Sample Loop Stainless Steel - 3065-018

For 3725-038, 3725I-038 Injectors These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes can differ from the...
Rheodyne 2mL Prep Sample Loop Stainless Steel - 3065-018 £136.78Buy Now

Rheodyne 2mL Stainless Steel Loop for 7010/7125 - 7028

for Loops for 7125, 7010 Injectors ( Do Not Use For 7725) These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes...
Rheodyne 2mL Stainless Steel Loop for 7010/7125 - 7028 £91.50Buy Now

Rheodyne 2ml Stainless Steel Sample Loop, 30 Deg. - 7755-028

For 7725, 7725i, PR/EV700-100, PR/EV703-100, MX Module Injectors (Do Not Use For 7125) These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are...
Rheodyne 2ml Stainless Steel Sample Loop, 30 Deg. - 7755-028 £91.51Buy Now

Rheodyne 500µL Stainless Steel Sample Loop for 7010/7125 - 7026

      for Loops for 7125, 7010 Injectors ( Do Not Use For 7725)   These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are...
Rheodyne 500µL Stainless Steel Sample Loop for 7010/7125 - 7026 £54.24Buy Now

Rheodyne 500µL Stainless Steel Sample Loop, 30 Deg. - 7755-026

For 7725, 7725i, PR/EV700-100, PR/EV703-100, MX Module Injectors (Do Not Use For 7125) These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are...
Rheodyne 500µL Stainless Steel Sample Loop, 30 Deg. - 7755-026 £54.24Buy Now

Rheodyne 50uL Stainless Steel Loop for 8125/8126 -8023

These high quality stainless steel sample loops have burr-free, square-cut ends to ensure a flush connection to valve ports. The size designations of loops are nominal. The actual volumes can differ from the theoretical designations because of the...
Rheodyne 50uL Stainless Steel Loop for 8125/8126 -8023 £155.65Buy Now