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Examining Noodler’s Ink Part II

By on June 15, 2024
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For your writing pleasure, we have tested 10 more Noodler’s-brand inks. In Part I we delved into the various controversies, merits and problems with Noodler’s Ink. To read about that, please click on the Part I link.

10 Noodler’s inks are on display here as a color-fast testing measure. The sheet on the left has the test proof that was stored in darkoom. The page on the right shows how some of the inks faded after 9 months in the sunlight.

Today’s ink spent 9 months in our sunniest window for a light-fast test. We also tested them for a pH reading, to verify or deny Noodler’s claim that all of its inks are pH neutral.

Let’s start with the color-fast (or light-fast) testing. It is always interesting to see what colors fade. “Black Swan in Australian Roses” is a red-black color that held up really well under prolonged UV exposure–hardly any fading or change in color. “Asian Ship” is a stunning deep pink. Unfortunately, it faded to nearly invisible. “Ottoman Rose” is a lovely purple with dark undertones. However, it fades rather badly in sunlight to a red-brick color, though shaded lines fade almost completely.

Another American Civil War-themed ink is called “House Divided.” It s a gray ink with some blue-ish undertones. On our Rhodia test pad it seemed to be surprisingly feathery. When it set in the sun for 9 months, it faded to a pale reddish pink…a fitting change for an ink based on the bloodshed of the war.

The blue inks we tested are surprisingly strong. “Bad Belted Kingfisher” is a nice dark blue that some might say borders on blue-black. It definitely doesn’t seem to lose an ounce of color. “Midway Blue” is one of the many World War II-themed inks. It is a bright, medium blue, which also doesn’t seem to fade in the sun.

“Army” green has a certain camouflage flair as an earthy yellow-green that is more green than yellow. UV light tends to fade out the yellow parts, leaving behind a darker green.

“Green” is close to an emerald green color at the start. UV light fades out its yellow properties and leaves behind a darker, bluer green.

Ben Bernanke was the chairman of the Federal Reserve for 8 years, overseeing the worst of the Great Recession. The owner of Noodler’s Ink seems rather obsessed with the guy and has, I think, created several Bernanke-themed inks. We tested “Bernanke Black.” It is a nice black when fresh. UV light fades it a bit to brown.

Whereas yellow is what faded out of the green inks above, the red is what fades out of “Overlord Orange,” another WWII ink. After prolonged exposure to the sun, the pumpkin orange fades to a paler yellow.

For those, like me, who haven’t taken high school chemistry in more than 30 years, the pH scale runs from 0 for the most acidic to 14 for the most base/alkali. A 7 is pH neutral, like distilled water. Aside from “Asian Ship,” most of the inks don’t stray especially far from pH neutrality. Here are our results, after we calibrated our testing equipment.

Noodler’s Ink                                  pH Result:
Black Swan in Australian Roses    8.5
Asian Ship                                            3.1
Ottoman Rose                                    8.6
House Divided                                    8.5
Bad Belted Kingfisher                      7.3
Midway Blue                                       8.5
Army                                                     8.4
Green                                                    7.7
Bernanke Black                                  8.7
Overlord Orange                               7.3

Please remember that the pH doesn’t necessarily mean anything with regard to how it will behave in your pen. It is a raw data point. How it will blend with the chemistry of your ink sac, converter plastic and seals is an entirely different matter.

De Atramentis Starts Rich and Fades

By on January 9, 2023
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Happy New Year! Let’s start the year right with a fresh look at some lesser known inks.

De Atramentis is the Latin word for ink. The company is based in Germany. It specializes in a series of specialty inks, including perfumed inks. We obtained 13 colors from a collection and decided to test them with 6 months of UV light. We also tested their pH level.

Here are the results of our UV light testing of De Atramentis inks. The left side is unexposed to UV light. The right side was in a sunny window for about 6 months.

The inks we tested were Black Rose, Red Rose, Gladiolus, Heather Violet, Elderberry, Lavender, Myrrhe, Field Flowers, Deepwater, Olive Green, Lily of the Valley, Tulip and Mozart.

Straight out of the bottle, I love the rich, vibrant, saturated colors of the inks. A blue-ink addict, I especially love the Myrrhe and Field Flowers. Lavender is lovely but it is a deep blue, not purple, as I would expect. Deepwater is a blue-black. Lily of the Valley stands out as a very pretty green, to me. Red Rose shades from reddish purple to a nice pinky-purple, fuchsia, maybe.

Click the photo for a close-up look at the DeAtramentis inks.

After spending most of autumn and winter in my sunniest window, the results surprised me. You can see the results in the photo, but there was a unique unevenness to how the colors handled the UV light. Most of them lost their special vibrant saturation. It always surprises me when black inks such as Black Rose fade a bit. Red rose took a hit but didn’t completely fade out the way Gladiolus and Heather Violet did. The deep, rich purple of Elderberry faded substantially but still held on. Lavendar, Myrrhe and Field Flowers faded heavily to what basically is the same color! Deepwater lost its blue to become more of a black. Yet Olive Green and Lily of the Valley didn’t lose much of their color or vibrancy at all! Tulip and Mozart seemed to have lost about half of their original color.

Vibrant and saturated colors often fare poorly on pH tests, as they are usually quite acidic or base/alkali. In our testing, the results were fairly pH neutral for these inks. As a brief reminder, pH neutral is 7 on the scale of 0 to 14. Pure distilled water is a 7. O is acidic and 14 is alkali or base. In theory, we want our inks as close to 7 as we can get them. BUT, it is important to note that we have no idea how the ingredients in these inks will interact with the rubber ink sacs, celluloid and elements of your converters. A 7 pH with ingredients that might cause some sort of chemical reaction with a rubber ink sac might be disastrous for a pen. Therefore, this is simply raw data that I hope you find interesting.

Black Rose………………….6.6
Red Rose…………………….6.6
Gladiolus…………………….5.8
Heather Violet…………….6.5
Elderberry…………………..7.0
Lavender…………………….4.7
Myrrhe……………………….4.5
Field Flowers………………4.7
Deepwater………………….6.8
Olive Green…………………7.4
Lily of the Valley…………4.4
Tulip………………………….6.0
Mozart……………………….5.4

A Potpourri of Ink Tests

By on March 12, 2022
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As we have been conducting our ink tests, we ran into a grouping of mostly orphaned bottles that wouldn’t make for a very big story individually. So we tested them together and got them all on one page.

The ink proof sheet is on the left and the UV tested inks are on the right. Click the image above to get a better look at the ink tests.

This batch of inks was given a UV light fast test in our sunniest window from March 7, 2021, to June 7, 2021. We also tested the pH levels of the inks to see just how neutral they are. The following is all raw data that we thought you might find interesting. As we do not know the chemical composition of each ink or ink sac/converter it might go into, a pH neutral ink does not guarantee it won’t have a bad chemical reaction inside your pen. We have a professional pH tester, which we calibrated just before testing these inks. As a quick chemistry refresher, a pH of 7 is neutral like distilled water. The closer you get to 0, the more acidic the ink is. The closer you get to 14, the more alkali/base the ink is.

Surprises are the most enjoyable parts of these tests. Blues remain entirely unpredictable. One of my all-time favorite blues is Parker Penman Sapphire. Instead of fading out like most blues, it turned purple! Visconti blue fades out when thinly applied, but the thicker lines create a majestic blue-black that is even prettier than the original blue. Colorverse Quasar turned from a rich blue to a light red-purple. Omas blue did what most blues do and faded heavily. Acidity didn’t seem to effect which brands faded and didn’t. Omas was the most acidic blue at 2.3, and Colorverse was the most neutral at 7.9. Both underwent dramatic changes.

There were subtle changes in some of the inks. Visconti’s black turned a dark brown in the sunlight.

Purples fared poorly. Visconti Purple turned a pale pink. Vintage 1960s’ Waterman’s Violet almost completely disappeared. Pelikan Violet held on kinda, turning a deep reddish pink.

Waterman’s Red and Omas’ Red/Burgundy held up best. Neither seemed very effected by the sun. Also interesting was that Omas’ ink was also almost pH neutral at 7.2. We are often warned red can be the most dangerous color to put in a fountain pen. If it is pH neutral, I wonder what chemical reactions happen when it is inside a pen.

We had never previously heard of Francesco Rubinato inks before, but we loved the “Verde” green ink that was somewhere between “Shamrock Shake” and “Kelly Green.” Unfortunately, it turns into a bile-like yellow green with UV exposure.

An OLD bottle of Rotring Red was a very curious color. It was more of a brick red with a hint of orange. Was that because it was already discolored and UV exposed or was Rotring red really like that? Either way, UV didn’t effect the dry ink on the page.

The only color not yet mentioned is the Francesco Rubinato Oro (gold). This is a goupy, heavily sedimented ink filled with gold-glitter. We DO NOT recommend it for fountain pens. It is ONLY GOOD for DIP PENS. Anyhow, UV light didn’t effect it at all, and because we didn’t want to ruin our pH tester, we didn’t check its pH level, either.

Here is the table of our pH results:

Visconti Black…………………………..4.2
Visconti Blue……………………………3.9
Visconti Purple…………………………3.2
Parker Penman Sapphire…………..5.3
Francesco Rubinato Verde…………4.1
Omas Red/Burg………………………..7.2
Omas Blue……………………………….2.3
Rotring Brick Red…………………….8.5
Waterman (1960s) Violet………….3.9
Waterman Red………………………..5.9
Colorverse Quasar…………………….7.9

Whoa! Montblanc Inks…Beware!

By on January 11, 2022
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Happy New Year, everybody!

Sorry for the long absence. December and early 2022 have been quite the rollercoaster. Happily, all is well now, and we hope to be back to rockin’ and rollin’ the ink-o-sphere.

Wow! Three months in the sun fades the pigment right out of modern Montblanc inks. Mont Blanc ink burns worse than I do in sunlight.

The biggest shock to me in Dawn’s and my ink tests comes from Montblanc! At $26 retail for a 60ml bottle of ink, you’d think you’d get something close to perfection…especially with the company’s luxury marketing! It is worth it to do a little math here. A 60ml bottle of ink at $26 per bottle means the price of a single milliliter of ink is 43¢. A U.S. gallon is a shade over 3,785 milliliters. Ergo, a gallon of Montblanc ink costs $1,627.55! A gallon of gasoline here in Norwich is $3.39, and a gallon of milk can be found for $4.29. It will seem as though gas and milk are a better bargain, especially after these results.

Now before you start thinking I’m being completely unfair to Montblanc, I’ve always liked its ink. At pen shows I use it as my test ink for anyone wanting to dip a nib to try out a pen. When people asked me what was one of the safest brands of ink…based on no research but word of mouth around pen shows…I’d usually tell them they could trust Montblanc best.

I hereby rescind that proclamation of safety. I got my first wind that trouble was in the air when a customer returned a pen to me after only 3 or 4 months of use with Montblanc Mystery Black ink. Its rubber ink sac had melted. At the time, I thought that was weird and worried the customer had used something far more toxic and then tried to cover it up with Montblanc Mystery Black. Nope. I doubt that now.

Back in July, 2021, I stuck a sample of 8 new bottles of modern Montblanc ink swatches in my sunniest window. These inks included: Oyster Grey, Midnight Blue, Irish Green, Toffee Brown, Royal Blue, Lavender Purple, Burgundy Red and Mystery Black.

After only 3 months in the sun, nearly all faded out! Royal blue turned a faded green. Irish Green and  Lavender Purple almost went invisible.

When Dawn and I tested the fresh ink’s pH, we were equally surprised. For a quick chemistry refresher. Everything is measured in pH on a scale from 0 (extremely acidic) to 14 (a base that is extremely alkali). 7 (distilled water) is perfectly neutral. We calibrated our pH tester at 24.6ºC.

Here are our results from the Montblanc ink pH Test:

Mystery Black          4.3
Royal Blue                3.8
Burgundy Red         4.8
Midnight Blue         4.2
Irish Green               3.9
Oyster Grey              3.9
Toffee Brown           5.6
Lavender Purple     3.8

All of these inks are quite acidic. Blue and black inks are supposed to be the safest inks. They are very acidic in Montblanc! Now, we aren’t chemists. We do not know how the chemistry between the ink sacs, pistons and converters interacts with the ink. Yet, this raw data casts doubt on the safety of Montblanc ink. Perhaps it is the special “cleaner” Montblanc uses to keep inkfeeds clear that is to blame for the acidity. The company recommends only using MB ink in MB pens. Perhaps there is more to that than just their greed of simply wanting to sell more ink.

As we still have a few of the old bottles of Montblanc ink from the 1990s, we didn’t do a UV test on them, but we did a pH test and it was even worse.

Black          2.2
Turquoise 2.8
Red            6.5
Green        3.0

Maybe you’ve had great results. I certainly don’t want to ruin your faith in Montblanc ink, if it has always worked for you. However, it might not be the gold standard I once thought it was. The information here is simply raw data, but it seems striking.