on salePlatinum Classic Citrus Black - Ink Sample

Product Code IS-Plat-InkK-2000-47

In Stock

out of stock

on salePlatinum Classic Citrus Black - Ink Sample

Product Code IS-Plat-InkK-2000-47

In Stock

out of stock


A 2ml sample of Platinum Classic Citrus Black iron gall fountain pen ink, in a labeled plastic vial. Our swab pictured here was scanned after 24 hours.

Ink Samples
Fast Drying

Whether or not the ink contains glittery particles.

Freeze Resistant

Whether or not an ink is specially formulated to better withstand freezing temperatures.

Iron Gall

Ink made from iron salts and tannic acids. Though quite permanent and waterproof, these inks are typically known for causing chemical corrosion to metal pen parts (especially the nib) and should be used sparingly or with less-valuable pens.


Whether or not an ink is specially formulated to increase flow in your pen.


Whether or not the ink contains finely-ground solid particles in liquid suspension.

Water Resistant

Whether or not the ink, once dried on the paper, will resist being washed away with water.


Customer Reviews

Based on 12 reviews
Fun ink and lovely colour

I had heard about the Platinum�-Black inks and I love a yellowy-green so was keen to try this. I didn't expect the colour change to happen so quickly and entertainingly before my eyes.


It's a cool color. The yellow is more yellow and less green. And the black turns out to be almost a dark grey. But it's a good ink to have in your collection.

Nicholas B.
Strange Delight

A beautiful pale yellow that dries to a dark brownish black in some places. It would be an ugly color if it wasn't so beautiful, and I hate that I love it so.

Colour changing ink

I really love this ink. I find it fascinating how it goes down a yellow, changes to yellow/green, then a darker yellow green, then gray, and finally a black with slight yellow in it. It runs a bit dry but I've only tried it in one pen so far. It might be different in another pen. Regardless, I still want a bottle of this ink!

Jacob S.
Love it!!

I bought this ink because it was listed as a dry flowing ink, however, it was also my first foray into iron gall inks and has made a huge splash! I love the subtle, yet definite color shift as it dries and is such a beautiful shading color! Will definately be buying a full bottle of this citrus soon!

FAQ about Ink Samples

How do I fill my fountain pen from an ink sample vial? 8EDA1617-F73A-4DAF-8245-6D2BF4ABEB7B

It depends on the fountain pen's filling mechanism.

Check out our blog post on How to Fill a Fountain Pen from an Ink Sample Vial.

How much writing can I do with 2ml of ink? 8EDA1617-F73A-4DAF-8245-6D2BF4ABEB7B

It really depends on how big or small you write, and the nib size you’re using. We find that usually you can get 2 good fills for a typical converter with our Ink samples, or one good fill with a piston-filling pen. How much writing depends on you more than anything else, so we recommend experimenting with different nib sizes to find what works best for you. 

What is shading, sheening, or shimmering ink? 8EDA1617-F73A-4DAF-8245-6D2BF4ABEB7B

Shading - A common (and often desired) result of a fountain pen ink pooling in certain parts of a letter when writing, so that the color and saturation of the ink appears different within a single letter or word. This characteristic cannot be achieved with ballpoint or rollerball pens and is a very appealing aspect of fountain pen use for those particularly drawn to all the pretty ink colors.

Sheen - Characteristic of a fountain pen ink where when ink pools another color can be seen on top of the ink, especially when looked at in different light angles using certain paper types. There is no way to guarantee an ink will sheen, but using a larger nib on a pen will help obtain sheening results in your writing.

Shimmering - Fountain pen ink that has small particles of glitter mixed in.

Is shimmering ink safe to use in fountain pens? 8EDA1617-F73A-4DAF-8245-6D2BF4ABEB7B

Yes! Shimmering ink is a great way to add some flare to your writing. We have found that a larger nib will showcase more shimmering particles while writing, but you can use any nib size and shimmering ink. All the ink we sell is safe for use in fountain pens.

You can learn more in our blog: How to Write with Shimmering Ink.

What's your return policy for ink samples? 8EDA1617-F73A-4DAF-8245-6D2BF4ABEB7B

We do not accept returns for ink that has been used. Otherwise, we accept returns on unused ink products for up to 30 days from purchase. You can read all our Return Policies here.

To initiate a return, please submit a request at the Return Portal. Our Customer Care team might reach out to you for more information.