Amy, 

Ive had good luck just using the supelco 6mm thermogreen septa.  They are not pre-punctured, so you have to puncture them before use.  I keep a few of the broken or non-functional  syringes nearby for just this purpose.

Chees, Geoff. 



> On Nov 8, 2021, at 6:56 PM, Linda Reynard <[log in to unmask]> wrote:
> 
> CAUTION: External to USask. Verify sender and use caution with links and attachments. Forward suspicious emails to [log in to unmask]
> 
> Hi,
> 
> I’ve found them at LEAP PAL Parts and Consumables  www.palparts.com
> 
> Search on part number SGE.0418999   (just the number gives no results)
> https://www.palparts.com/product/sge-0418999/
> 
> Linda. 
> 
> 
> —
> Dr Linda Reynard
> Assistant Research Professor
> Department of Geosciences
> Boise State University
> 1910 University Drive
> Boise, ID 83725-1535
> tel. 208-426-3651
> 
>> On Nov 8, 2021, at 2:15 PM, Amy Wagner <[log in to unmask]> wrote:
>> 
>> Does anyone have a good suggestion for a supplier for the SGE predrilled septa that is used in the injection block of the LGR LWIA? I've been using the SGE 0418999 (6mm HT Predrilled 4mm) but am having a difficult time finding them online.
>> 
>> Or, are there any alternative septa that folks have found that work as well (or even better)?
>> 
>> Thank you in advance,
>> Amy
>> 
>> 
>> --------------
>> Amy Wagner, Ph.D (she/her)
>> Associate Professor and Chair, Geology Department
>> California State University Sacramento
>> [log in to unmask]
>