Can this be disposed of in a normal sink?

Hahaha. The proper answer is "refer to your local and state regulations for disposal of this product." What I would do is dump it down the sink. It isnt going to harm your pipes or anything. This is such a small amount it won't screw up your local POTW either. If you had a drum, then we would have to get creative.

I’m looking for old laxatives with this ?

This is NOT to be used as a laxative. It is NOT for human consumption. This phenolphthalein indicator is commonly used with acid/base titrations.

Does this item expire?

No, it does not expire. It will out last the bottle probably! Since it is not in alcohol it will not even evaporate if you forget to put the cap back on right away.

We currently use Phenolphthalein indicator containing 42 % Isopropanol. Will this work the same ?

Yes. It will work the same, but it is safer because it is not flammable.

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Biopharm Phenolphthalein Indicator, 1% (w/v), 500 mL & 50 mL Dropper Bottle | Safer, Non-Flammable Formula. Dropper Bottle Contains 50 mL of Solution. Easy-Dispense Pint Cap. Great for Soapmaking & More

Biopharm Phenolphthalein Indicator, 1% (w/v), 500 mL & 50 mL Dropper Bottle | Safer, Non-Flammable Formula. Dropper Bottle Contains 50 mL of Solution. Easy-Dispense Pint Cap. Great for Soapmaking & More

Product ID: 34007998

Details

Brand
Biopharm
Item Form
Liquid
Item Volume
550 ml
Package Information
500 mL + 50 mL
Percentage assay
1

🧪1% assay precision

♻️refillable amber glass dropper

🛡️non-flammable, alcohol-free safety

Rp1496513

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Sold byAmazon IndonesiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🧪 Elevate your lab game with safer, smarter phenolphthalein!

BONUS CONVENIENCE - Includes free dispenser cap and handling suggestions for seamless soapmaking and lab work
READY WHEN YOU ARE - Stable solution with no shelf-life limitations—always ready for your next experiment
SAFETY FIRST FORMULA - Alcohol-free, non-flammable propylene glycol base for worry-free handling
PRECISION YOU CAN TRUST - 1% assay concentration ensures accurate titrations every time
SUSTAINABLE PRACTICAL - Durable amber glass dropper bottle designed for easy refills and long-term use

Biopharm Phenolphthalein Indicator is a 1% (w/v) solution formulated in the USA with a safer, non-flammable propylene glycol base. Packaged in a durable, refillable amber glass dropper bottle with a free dispenser cap, it offers precise, stable performance for acid-base titrations and soapmaking, backed by expert quality control and a 4.8-star rating.

Specifications

% Assay of Chemical(s)	1
ASIN	B01M07V5LA
Best Sellers Rank	#24,063 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #26 in Analytical Reagents
Brand Name	Biopharm
Container Type	500 mL + 50 mL
Customer Reviews	4.8 4.8 out of 5 stars (476)
Item Form	Liquid
Manufacturer	Biopharm Inc
Part Number	BP8681X
UPC	721272377224
Volume	550 ml

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Rp1496513

Duties & taxes included

In stock

Sold byAmazon IndonesiaDelivered 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 Indonesia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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