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Description
Whatman 1827-320 Glass Fiber Filter Paper without Binder Grade 934-AH, Diameter: 32cm, Pore Size: 1.5µm (Pack of 100)934 AH 32CM 100 PK The fine particle retention of this popular grade is outstanding for its high retention efficiency at high flow rates and its high loading capacity. This is a smooth surface, high retention borosilicate glass microfiber filter that withstands temperatures over 5 degrees C. Used for determining total suspended solids in water, removal of turbidity, and filtration of bacterial cultures. Grade 934 AH is used for a wide range of
934-AH 32CM 100/PKThe fine particle retention of this popular grade is outstanding for its high retention efficiency at high flow rates and its high loading capacity. This is a smooth surface, high-retention borosilicate glass microfiber filter that withstands temperatures over 5 degrees C. Used for determining total suspended solids in water, removal of turbidity, and filtration of bacterial cultures. Grade 934-AH is used for a wide range of laboratory applications. It is recommended for water pollution monitoring, cell harvesting, liquid scintillation counting, and air pollution monitoring.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Nice turtle neck sweater
Color: Royal Blue, Size: Small
It was true to size a perfect fit and the color is beautiful. Nice sweater for the amount paid.
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Reviewed in the United States on January 11, 2026
★★★★★ 5
Very good
Color: 01-black, Size: Small
It looks so good on my bf, he really like it. The quality is so perfect.
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Reviewed in the United States on January 15, 2026
★★★★★ 5
Good quality
These fit so well material is very tick nice for winter they have all different colors and it’s so comfy it’s really good value for your money for that level of thickness
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Reviewed in the United States on September 30, 2025
★★★★★ 5
BEST SHOE OF ITS CLASS. My 2nd pair after 3 years...
Size: 9.5, Color: Black/Magenet/British Tan
THIS IS THE BEST SHOE OF ITS CLASS. GREAT VALUE, EVEN THO MORE COSTLY THAN SOME OTHERS THAT LOOK SIMILAR.
I just retired my 1st pair of these after THREE years of constantly wearing them around the world -- beaches, hikes, cobblestones, dirt paths, and roads... Always comfortable and supportive. I just stopped wearing them because I felt that after these 3 years, the soles must've lost their springiness compared to when new.
But I immediately replaced them with this new pair of the same shoe.
They look great in most occasions, and are an amazing value of very high quality. Will expect to buy them again in another 3 years...
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Elegant shoes for everyday wear
Size: 8.5, Color: Marine Blue/Bt Tan
The packaging is as befits a quality product; the moment you put them on, you feel the comfort and softness. The sizing is a perfect fit. I hope they last; they've become my new favorites.
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Reviewed in the United States on March 9, 2026