TrueMass

The precision retort seal trusted in labs that demand accuracy.

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Precision Stack
Key Benefits

Prevents Retort Blow-by

Eliminates vapor leakage to maintain accurate retort calibration

Precision-Machined Fit

Designed specifically for OFITE 50 mL oilfield retorts
(Other models coming soon.)

Built for Harsh Use

Holds seal under high heat and pressure during standard retort operation

Exclusive Distribution

Only available through TrueMass.com

Order TrueMass
Professional-grade gaskets for precision retort testing

Choose your order quantity from our standard pack sizes

Unit Price:$3.00
Subtotal (10 units):$30.00
U.S. Shipping:$5.00
Total:$35.00

* International shipping rates vary. Contact us for quote.

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50mL
OFITE Retort
Compatible
$3.00
Per Gasket
Fixed Price
Laboratory equipment silhouette representing precision testing
Laboratory equipment silhouette representing scientific accuracy

Laboratory Precision

Trusted by professionals who demand accuracy