Pay in installments of $10.24 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Parafilm M All-Purpose Laboratory FilmKeep moisture loss to a minimum and protect the integrity of your laboratory and research applications with a flexible covering for test tubes, beakers, petri dishes and more. Convenient, flexible and self sealing Parafilm M laboratory film is an essential item in healthcare, pharmaceutical and research labs. Protects test results in research, clinical and quality control labs. Watertight seal on test tubes, beakers and flasks. Resists waters, acids,
Keep moisture loss to a minimum and protect the integrity of your laboratory and research applications with a flexible covering for test tubes, beakers, petri dishes and more. Convenient, flexible and self-sealing - Parafilm® M laboratory film is an essential item in healthcare, pharmaceutical and research labs.
| Protects test results in research, clinical and quality control labs. |
|
Permeability Characteristics:
- Oxygen (ASTM 1927-98): 150 cc/m2 d at 23°C and 50 RH
- Carbon Dioxide (Modulated IR Method): 1200 cc/m2 d at 23°C and 0% RH
- Water Vapor (ASTM F1249-01): Flat: 1 g/m2 d at 38°C and 90% RH Creased: same as flat
- Note: Because of low water permeability and the insensitivity of this material to moisture vapor, it is unlikely that differences in relative humidity (RH) will make a difference in the oxygen permeability
Effects of Common Reagents:
- Hydrochloric acid conc. (12N) dil. (5N) - no apparent effect in 24 hours
- Sulfuric acid conc. (36N) dil. (5N) - no apparent effect in 24 hours
- Nitric acid conc. (16N) dil. (5N) - no apparent effect in 24 hours
- Sodium hydroxide conc. (22%) - no apparent effect in 24 hours
- Ammonium hydroxide conc. (28% NH3) - no apparent effect in 24 hours
- Potassium permanganate: 5%: no apparent effect except permanent dark brown coloration in 18 hours 0.1%: same as 5% but slightly less color Iodine solution 0.1N: no effect except brown staining in 18 hours
- Salt (NACL) solution 20%: no apparent effect in 24 hours
- Ethyl Alcohol 95%: no apparent effect except some face whitening in 24 hours
- Isopropyl alcohol 99%: no apparent effect in 24 hours
- Not recommended for use with chlorinated, non-polar aliphatic and aromatic solvents
- Film becomes soft and sticky at about 130°F to 150°F (54°C to 66°C)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 11 reviews
Sort
Product Reviews
★★★★★ 5
Good Filters
Size: 16x25x1
Good filters. Gets the job done and price was not bad either.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026
★★★★★ 5
Absolutely love this purse!
Color: Nude
Absolutely love this purse! The material feels and looks lux. Very smooth material, and it goes with many outfits and events. Has so much room inside and a pocket as well. Very versatile, you can use it as a purse or a clutch. Does not feel heavy and is very sleek to carry. Definitely picking up in another color!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2025
★★★★★ 5
Bigger than I thought
Color: Black
I love this bag! The magnetic closure is strong. I kinda overfilled my bag and with a little bit of adjusting, it kept closed. I fit my mini wallet, tin of Altoids, set of keys, mini bottle of perfume, box of cigs and lighter. I even had enough space for my phone and charger. The chain strap is a little uncomfortable but it's removable, so no biggie.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 4
Generous storage & accessibility
Color: Black
This purse is very soft and plain with no embellishments. It is not shiny. It is just what I wanted because it did not detract from my gown. It is very practical and convenient because the clutch opens fully at the top so that everything stored inside can be easily seen rather than having to reach in the top and feel around inside a small clutch. It worked perfectly for me and could be useful even in non-formal situations. The magnetic closure is adequate. Storage is generous.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Beautiful!!
Color: Nude
Beautiful color of beige. Very nice quality. Soft look of leather. Plenty of room to carry basics. Lovely strap.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025
recommand products
Lord of the Undead [Secret Lair Drop Series]
16.95
Knight of the White Orchid [Secret Lair Drop Series]
17.67
Grim Tutor - Crack the Vault [Secret Lair Drop Series]
34.03
Plains (491) (Orbital Space-ic Land) (Galaxy Foil) [Unfinity]
12.00
Hallowed Fountain (Borderless) (Galaxy Foil) [Unfinity]
192.94