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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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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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

NZ$109

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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

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Description

🧪 Elevate your titrations with safer, smarter precision!

BONUS CONVENIENCE - Includes free dispenser cap and handling suggestions for seamless soapmaking and lab work
READY WHEN YOU ARE - No shelf-life limitations means this indicator solution is always ready for your next project
SAFETY FIRST FORMULA - Alcohol-free, non-flammable propylene glycol base for worry-free handling
ECO FRIENDLY DURABLE - Tough amber glass dropper bottle designed for easy refills and long-term use
PRECISION YOU CAN TRUST - 1% assay concentration ensures accurate titrations every time

Biopharm's Phenolphthalein Indicator is a 1% (w/v) solution crafted in the USA with a non-flammable, alcohol-free formula using propylene glycol. Packaged in a durable, refillable amber glass dropper bottle with a free dispenser cap, it offers indefinite shelf life and reliable performance for acid-base titrations and soapmaking applications.

Specifications

% Assay of Chemical(s)	1
ASIN	B01M07V5LA
Best Sellers Rank	#23,831 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #25 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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NZ$109

Duties & taxes included

In stock

Sold byAmazon New ZealandDelivered 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 New Zealand.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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