Parafilm M PM999 All-Purpose Laboratory Film, 4" x 250' on 1" Core

Parafilm M PM999 All-Purpose Laboratory Film, 4" x 250' on 1" Core

Q: Besides the length, what is the difference between 4" x 125' and 4" x 250' on 1" core?

To my knowledge the only difference between the two is the amount of Parafilm on each roll. Both are 4"wide, and both have a center hole or 'core' of 1" But one has 125 feet and the other has 250 feet per roll. It also comes in a narrower roll, I believe about 2" wide, which is what I have. I hope this helps, but perhaps contacting the manufacturer would provide a more definitive answer, in the event that I am missing something.

Q: What does pm999 mean? are there different grades or types of parafilm? does the number refer to the size of the tape , or its permeability?

PM999 is the model number. We offer three different sizes of parafilm: 2” x 250’ (Model # PM992), 4” x 125’ (PM996) and 4” x 250’ (PM998).

Q: Please can anyone tell me if it comes in the cardboard box dispenser the 4"250' core?

Mr. Cappello: I purchased the 4" x 125' roll. The box, on the top; Dispense Parafilm Through This Opening. On the side says; For Use In Your Dispenser. At the bottom on the side; a slot says 'pinch here' for a dispensing slot. The Parafilm must be cut, the size you need, off anyway. So, the box works fine for me.

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Product ID: 65020609

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Details

Brand
Parafilm
Model name
PM999
Film colour
Black and
Film format type
120
Exposures per roll
700

🌀200% stretchability without rupture

📏250 feet length for extended use

Frequently Bought Together

Parafilm M PM999 All-Purpose Laboratory Film, 4" x 250' on 1" Core

Weigh Boats Medium (100ml, 125 Pack) Disposable Plastic Trays for Scale, Anti-Static Square Tray Weighing Dishes, Polystyrene Lab Dish for Powder Weight, Mixing Epoxy, Food Sample Container, Pour Boat

KIMTECH 34155 Kimwipes Delicate Task Kimtech Science Wipers, White, 1-PLY, 60 Pop-Up Box, Pack of 16,800

Description

🧪 Seal your success with stretch that won’t quit!

PRECISION FIT - 4-inch width perfectly balances coverage and control for all your sealing needs.
EXTENDED COVERAGE - Generous 250-foot roll ensures you’re never caught short during critical experiments.
NON STICK CONVENIENCE - Interlined with paper to prevent unwanted adhesion, making handling effortless.
UNMATCHED FLEXIBILITY - Fold, twist, and stretch without tearing—built for durability in demanding lab environments.
TEMPERATURE RESILIENCE - Maintains integrity at room temperature, expanding up to 200% without compromise.

Parafilm M PM999 is a 4-inch by 250-foot laboratory film designed for superior flexibility and durability. It stretches up to 200% at 21°C without rupturing and features interlined paper to prevent sticking, making it an essential tool for secure, reliable sealing in professional lab settings.

Specifications

Compatible Devices	Camera
Film Format	Parafilm
Exposure Count	12
Film Color	Color
Roll Quantity	1

Have a Question? See What Others Asked

Besides the length, what is the difference between 4" x 125' and 4" x 250' on 1" core?

What does pm999 mean? are there different grades or types of parafilm? does the number refer to the size of the tape , or its permeability?

Please can anyone tell me if it comes in the cardboard box dispenser the 4"250' core?

Common Questions

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