---
product_id: 65020609
title: "Parafilm M PM999 All-Purpose Laboratory Film, 4\" x 250' on 1\" Core"
brand: "parafilm"
price: "1162 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/65020609-parafilm-m-pm999-all-purpose-laboratory-film-4-x-250
store_origin: PL
region: Poland
---

# 4-inch width for versatile coverage Interlined rolls prevent sticking 200% stretchability without rupture Parafilm M PM999 All-Purpose Laboratory Film, 4" x 250' on 1" Core

**Brand:** parafilm
**Price:** 1162 zł
**Availability:** ✅ In Stock

## Summary

> 🧪 Seal your science with confidence—Parafilm M, the lab’s invisible guardian!

## Quick Answers

- **What is this?** Parafilm M PM999 All-Purpose Laboratory Film, 4" x 250' on 1" Core by parafilm
- **How much does it cost?** 1162 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/65020609-parafilm-m-pm999-all-purpose-laboratory-film-4-x-250)

## Best For

- parafilm enthusiasts

## Why This Product

- Trusted parafilm brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Design:** Interlined with paper to prevent premature sticking—because every detail counts in precision labs.
- • **Chemical Shield:** Resists air, gases, alcohols, most acids, and mild alkalies—keeping your experiments uncontaminated.
- • **Generous Roll Length:** 250 feet per roll means fewer replacements and uninterrupted workflow.
- • **Instant Self-Sealing:** Bonds instantly to itself, ensuring airtight protection for your critical samples and instruments.
- • **Unmatched Flexibility:** Fold, twist, and stretch without tearing—engineered for durability in demanding lab environments.

## Overview

Parafilm M PM999 is a 4-inch wide, 250-foot long semi-transparent laboratory sealing film known for its exceptional stretchability (up to 200% at room temperature) and self-adhesive properties. Designed to protect samples from environmental contaminants including air, gases, and various chemicals, it features interlined rolls to prevent sticking and withstands repeated folding and twisting without rupturing, making it an essential tool for professional labs.

## Description

Parafilm M is a semi-transparent laboratory and general-purpose sealing film. Sticks instantly to itself and is ideal for sealing culture tubes, flasks, petri dishes and virtually any laboratory vessel or instrument. It provides protection to your samples from outside air, gases, alcohols, most acids, and lightly concentrated alkalies. Film thickness: 0.005". size: 4" x 250 ft. Rolls. 1 roll/Pack; 12 packs/case. Capitol #: p1540-5.

## Features

- Can be folded repeatedly and twisted around sharp surface without rupturing
- Increases approximately 200 percent when stretched lengthwise at 21°c (70°f)
- Rolls are interlined with paper to prevent adhering

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bemis |
| Item model number | PM999 |
| Product Dimensions | 13.34 x 10.8 x 12.7 cm; 907.18 g |
| ASIN | B006RA7HFS |

## Product Details

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

## Images

![Parafilm M PM999 All-Purpose Laboratory Film, 4" x 250' on 1" Core - Image 1](https://m.media-amazon.com/images/I/81ckoVzNeCL.jpg)
![Parafilm M PM999 All-Purpose Laboratory Film, 4" x 250' on 1" Core - Image 2](https://m.media-amazon.com/images/I/51B3ZVqXkcL.jpg)
![Parafilm M PM999 All-Purpose Laboratory Film, 4" x 250' on 1" Core - Image 3](https://m.media-amazon.com/images/I/31MK28Qn2pL.jpg)

## Questions & Answers

**Q: Besides the length, what is the difference between 4" x 125' and 4" x 250' on 1" core?**
A: 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?**
A: 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?**
A: 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 available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-28*