SKU: 7299662065

Sartorius 11406--47------N Cellulose Nitrate (CN) Membrane Filter, 0.45 µm pore size, 47 mm diameter, 1000 pieces per pack

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Description

Sartorius 11406--47------N Cellulose Nitrate (CN) Membrane Filter, 0.45 µm pore size, 47 mm diameter, 1000 pieces per packNon sterile, gridded membrane filters can be used for colony counting, particle testing and microscopy. Before usage, the filters first need to be sterilized (e. g. by autoclaving at 121C). The membrane filters are available in different pore sizes and three different material types. Cellulose nitrate filters (mixed cellulose ester) contain a mixture of cellulose nitrate and cellulose acetate, which assures effective retention combined with high flow

Non-sterile, gridded membrane filters can be used for colony counting, particle testing and microscopy. Before usage, the filters first need to be sterilized (e.g. by autoclaving at 121°C). The membrane filters are available in different pore sizes and three different material types. Cellulose nitrate filters (mixed cellulose ester) contain a mixture of cellulose nitrate and cellulose acetate, which assures effective retention combined with high flow rates and optimal colony growth. Cellulose acetate combines high flow rates and thermal stability with very low adsorption characteristics. The various filter colors allow the best possible contrast to the colonies or particles for easy and reliable quantification and identification.

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SKU: 7299662065

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4.5 ★★★★★
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Eddie
Boise, US
★★★★★ 4
Refreshing!
Love, love, love this! It feels so refreshing when I spray it on my face. The scent is sweet but not overpowering, and it’s not oily at all. I usually apply it after my moisturizer and throughout the day whenever I need a little pick-me-up.
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Reviewed in the United States on August 13, 2025
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Verified Purchase
Cristina
Grantham, US
★★★★★ 5
Easy to use and it actually works
So I live in Florida, taking care of your skin is super important. This is actually a great product, I actually use it to set my make up on the rare occasions that I wear any but on days that I don't This product is still great. It's not heavy or leaves a white cast like some of the other sun protection does. It doesn't leave my skin greasy but it helps to feel moisturized. Honestly I just spray it as I'm about to leave the house and I'm good to go. Plus it actually smells good, like very light tropical beach vibe. Best part it's never caused me to break out on my skin because I have very sensitive skin.
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Reviewed in the United States on June 23, 2023
K
Verified Purchase
Kimberly
West Palm Beach, US
★★★★★ 5
Satisfied
Good quality. Product is exactly as described
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Reviewed in the United States on March 22, 2026
J
Verified Purchase
Jordan Taylor
Draper, US
★★★★★ 5
Ulta Recommendation That Actually Delivered
Size: 1.7 Fl Oz (Pack of 1)
I was originally recommended this product by a representative at Ulta—and it completely changed the game! It’s super easy to apply, smells great in my opinion, and gives me a refreshing, lightweight feel without the heaviness of typical facial sunscreens.
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Reviewed in the United States on July 13, 2025
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Verified Purchase
Sedum
Grantham, US
★★★★★ 5
Great scent and feel
Size: 1.7 Fl Oz (Pack of 1)
Not sure I understand the blue light feature of this, but I love how this feels during a hot day! I usually carry this when I go to the pool with the kids and use it to reapply after getting out of the water and watching them from the pool deck. I burn fairly easily and haven't burned using this, leading me to believe that it functions well. I like the smell and I like the cooling mist on hot summer days! One quibble, it does leak if not tightened carefully!
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Reviewed in the United States on November 17, 2025

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