SKU: 9662219663

Bluing Reagent

Sale price$32.36 Regular price$35.95
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Description

Bluing ReagentDescription Rankin Bluing Reagent is buffered to a pH of 8; this closely controlled pH balanced solution provides consistent and rapid bluing of hematoxylin stained nuclei without the risk of losing tissue sections from slides. It also allows for a higher throughput of slides. High pH bluing reagents may detach tissue sections from slides, this becomes a critical factor with frozen sections when limited tissue sections are available. This pH balanced

Description

Rankin Bluing Reagent is buffered to a pH of 8; this closely controlled pH balanced solution provides consistent and rapid bluing of hematoxylin-stained nuclei without the risk of losing tissue sections from slides. It also allows for a higher throughput of slides. High pH bluing reagents may detach tissue sections from slides, this becomes a critical factor with frozen sections when limited tissue sections are available.

This pH-balanced bluing reagent enhances nuclear chromatin detail and initiates an insoluble dye-lake complex with nuclear chromatin, resulting in a permanent crisp blue-purple stained nucleus. It is universal and may be used with progressive and regressive hematoxylin stains.

When using the Rankin Bluing Reagent with a standard staining protocol, only thirty seconds to one minute exposure time is required and a one-minute water rinse after bluing. When used for frozen sections, a reduced time of five to ten seconds is sufficient with a water rinse of only twenty seconds. The time required for this reaction is significantly less than standard bluing reagents making it ideal for use in frozen sectioning when time is a critical factor.

Our bluing reagent is a clear colorless solution that is stable for winter shipments in cold climates. It's not a concentrate and does not require diluting before use. Additionally, an antimicrobial agent is added allowing for a shelf life of two years.

Features

- Buffered to a pH of 8

- Provides consistent and rapid bluing of hematoxylin-stained nuclei

- Enhances nuclear chromatin detail and initiates an insoluble dye-lake complex

- Universal and may be used with progressive and regressive hematoxylin stains

- Clear colorless solution

- Two-year shelf life

Packaging options:

6405-1G: 1 gallon

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SKU: 9662219663

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LC
Lexington, US
★★★★★ 5
LOVE THEM!!
Size: Small, Color: (001) Black / Black / Castlerock
LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!
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Reviewed in the United States on February 18, 2026
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Lucy Mejia
Draper, US
★★★★★ 5
So will not write down your foot
Size: Medium, Color: (001) Black / Black / Castlerock
I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.
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Reviewed in the United States on May 6, 2026
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Twins9
Alexandria, US
★★★★★ 5
Comfy and Stay Put
Size: Medium, Color: (002) Black / Black / Halo Gray
These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all. The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day. They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable. Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.
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Reviewed in the United States on January 16, 2026
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swwkennyg
Belleville, US
★★★★★ 5
Perfect sucks
Size: Medium, Color: (001) Black / Black / Castlerock
Wonderful socks . The weight is perfect !! These do not slip when in a shoe they stay out !!
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Reviewed in the United States on April 14, 2026
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Monica Alzate
Phoenix, US
★★★★★ 4
Amazing but quality changed
Size: Large, Color: (002) Black / Black / Halo Gray
Love these socks so much, been buying them for about 4 years now!! Not giving them 5 stars anymore because the quality is different and not as good, durable and thick as before.
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Reviewed in the United States on July 10, 2025

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