SKU: 54445048619

Whatman WB100028 Harris Uni-Core Punch, 1.2 mm, 4 Pack

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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Whatman WB100028 Harris Uni-Core Punch, 1.2 mm, 4 PackUni Core Punch is a disposable punch which has a polished steel tip that is case hardened and can be sterilized. Each tip provides up to 500 punches before disposal. Uni Core Punch is available in diameters from . 35 to 12. 0 mm for a variety of sampling needs. It is housed in a plastic handle and disposable for contamination control. Manual punching is preferred for laboratories with low sample volumes punching 1 to 5 samples per day. Features:

Uni-Core Punch is a disposable punch which has a polished steel tip that is case-hardened and can be sterilized. Each tip provides up to 500 punches before disposal. Uni-Core Punch is available in diameters from .35 to 12.0 mm for a variety of sampling needs. It is housed in a plastic handle and disposable for contamination control. Manual punching is preferred for laboratories with low sample volumes punching 1 to 5 samples per day.

Features:
Designed for use with Whatman FTA Cards, FTA Elute Cards, and EasiCollect device.
Capable of up to 500 punches.
Multiple diameters ranging from .35 to 12.0 mm in plastic housing for sample punching versatility.
Stainless steel cutting edges enable manual coring, retrieval, and controlled ejection of the FTA punch.
Disposable to minimize contamination and carryover between samples when a cleaning procedure is followed.

Shipping Notes
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Exchange/Return Notes
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SKU: 54445048619

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4.5 ★★★★★
Based on 15 reviews
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M
Verified Purchase
Me
Omaha, US
★★★★★ 5
Durable
Style: Fetch Balls (Pack of 2), Size: 3 inch
Very bouncy. I like the noise it makes when you throw it. Pretty durable. Good size. Dog loves to play with them. Good material. Easy to use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
S
Verified Purchase
Susan Cedar
Boise, US
★★★★★ 4
My dog loves glowing fetch at night!
Style: Glow Balls (Pack of 3), Size: 2.5 inch
Fantastic. Sturdy. My dog loves them Glow in the dark is great for fetch at night. I keep a flashlight with me because the glow doesn't last really long. But they charge very quickly and are really bright.
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Reviewed in the United States on February 22, 2026
M
Verified Purchase
Maddox
Belleville, US
★★★★★ 5
Indestructible
Style: Fetch Balls (Pack of 2), Size: 3 inch
These balls are indestructible! We have a lab and a lab mix and they CANNOT damage these balls. They love them for fetch and to just chew on them (slightly squishy, but NO damage). Best toys we have bought for them.
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Reviewed in the United States on April 19, 2026
A
Verified Purchase
Animal Lover
Lowell, US
★★★★★ 5
Great trial set. Just be careful throwing the orange one!
Style: Assorted Balls (Pack of 3), Size: 2.5 inch
Blue isn't that easy to see in the yard White charges with bright light/UV and is truly a game changer for night-time fetch. Both dogs clearly favor it. Orange is easy to see in the grass at day They're 3 different weights as well, so double trial. I prefer medium for my big dogs, though light performs well too The orange is HEAVY and unyielding. Do NOT throw it with a ball thrower. It could damage your house or knock your dog out. Seems tough though.
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Reviewed in the United States on January 16, 2026
S
Verified Purchase
Spo509
Lexington, US
★★★★★ 3
Not as good as chuck it anymore
Style: Fetch Balls (Pack of 10), Size: 2.5 inch
I have bought these before and the where just like the chuck it balls. These are not those balls. The are lighter and my dog has already cause damage to one
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Reviewed in the United States on March 16, 2026

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