Does this roll come in something to protect it from light?

The roll is in foil inside the plastic case which is inside a box that you can keep it in.

Does it work to test cosmetics, like shampoo and conditioners?

It will likely work, however such things tend to have dyes in them. So I would suggest only placing this on one side of the paper and then reading the other side of the paper.

Can these be used to test vaginal pH?

The 325 tape would be better ranges for this type of testing. Do not use the tape internally. Take your cm sample and apply it to the tape and read the range. https://www.amazon.com/dp/B00D6ML83M?ref=myi_title_dp

how many tests will this product acheive?

Don't know exactly. Depends on how long strip you use for each test. I normally use less than an inch. Take care to make sure the ph of your fingers don't affect the results on the test strip. It could transfer over if your fingers are wet when you hold the test strip- Kent

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MicroEssential Lab Hydrion Ph Paper (93) with Dispenser and Color Chart - Wide Range pH 0-13 Test Strip

Product ID: 341098584

Details

Brand
Micro Lab
Manufacturer
Lab aysfh
Ph Range
0-13
UPC
730792962698

🌈pH range 0-13 full spectrum

📏15 feet test paper roll

⏱️instant color response

€ 39.86

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Description

🌈 Unlock the full pH spectrum instantly — because precision waits for no one!

GENEROUS 15 FOOT ROLL - Long-lasting supply means fewer replacements and uninterrupted testing sessions.
INSTANTANEOUS RESULTS - Immediate color change ensures you never wait to make critical decisions in labs or fieldwork.
FULL SPECTRUM P H PRECISION - Covers every pH unit from 0 to 13 with distinct, easy-to-match colors for flawless accuracy.
VERSATILE PROFESSIONAL USE - Trusted across classrooms, hospitals, industrial labs, food safety, and agriculture for reliable pH monitoring.
USER FRIENDLY DISPENSER CHART - Convenient tear-off strips paired with a clear color chart make testing seamless and foolproof.

MicroEssential Lab Hydrion Wide Range pH Paper offers a comprehensive pH testing solution with a 0-13 range, delivering instant, reproducible results via distinct color changes. Supplied on a 15-foot roll with an easy-to-use dispenser and matching color chart, it’s engineered for diverse professional environments including labs, food safety, and agriculture.

Specifications

ASIN	B005FYGXUC
Best Sellers Rank	#167,638 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #175 in pH Test Strips
Brand	Micro Essential Lab
Brand Name	Micro Essential Lab
Customer Reviews	4.0 out of 5 stars 1 Review
Item Weight	0.04 Pounds
Manufacturer	MicroEssential Lab aysfh
Manufacturer Part Number	FBA_93
Material Type	Reactive substrate with indicator dye
Model Number	93
Number of Items	1
Ph Range	0-13
Recommended Uses For Product	pH measurement in classroom demonstrations, hospital laboratories, general laboratories, industrial testing, food service, safety testing, emergency testing, agricultural testing, in vitro testing Recommended Uses For Product pH measurement in classroom demonstrations, hospital laboratories, general laboratories, industrial testing, food service, safety testing, emergency testing, agricultural testing, in vitro testing See more
Sterility Rating	0-13
UPC	730792962698 745462716334

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€ 39.86

Duties & taxes included

In stock

Sold byAmazon SlovakiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Slovakia.

Secure transaction

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