Documents for PEM Premium Embedding Medium
SDS & QC Reports
Every batch of PEM is made in the USA in small batches and checked before it ships. Download the Safety Data Sheet and the QC report for your lot below.
Safety Data Sheet (SDS)
One SDS covers all lots of PEM.
PDF
PEM Premium Embedding Medium — SDS
For your lab's safety binder and vendor onboarding
Lot QC reports
Newest lots first. Click a lot to view or download its report.
| Lot | Manufactured | Expires | Status | Report |
|---|---|---|---|---|
| LOT 26007LATEST | 10/21/26 | 10/2027 | ✓ Passed QC | View PDF → |
| LOT 26006 | 9/8/26 | 9/2028 | ✓ Passed QC | View PDF → |
| LOT 26005 | 7/12/26 | 7/2028 | ✓ Passed QC | View PDF → |
| LOT 26004 | 7/4/26 | 7/2028 | ✓ Passed QC | View PDF → |
| LOT 26003 | 6/16/26 | 6/2028 | ✓ Passed QC | View PDF → |
| LOT 26002 | 6/14/26 | 6/2028 | ✓ Passed QC | View PDF → |
Can't find your lot? Email preston@angell-labs.com with your lot number and we'll send the report.
What every lot is checked for
Each QC report records pass/fail on these four checks.
ViscosityChecked on every lot
ClarityChecked on every lot
pHChecked on every lot
Cryostat performanceChecked on every lot
Haven't tried PEM yet?
Smooth cutting, increased tissue adhesion that greatly reduces tissue rolling and ribbon separation, superior cryoprotection, and a quick, residue-free wash.
Need documents for purchasing?
Net 30, PO ordering, W-9 and vendor paperwork for your lab.
Purchasing for a lab →Questions? Email Preston.
Talk directly with the Mohs tech who helped develop PEM.
preston@angell-labs.com