Lab Reagent PH indicator 99% Thymolphthalein powder in stock CAS 125 20 2

Product Overview

Description

Lab Reagent PH indicator 99% Thymolphthalein powder in stock CAS 125-20-2

 

Product name:Thymolphthalein / TP powder

CAS NO:125-20-2

Appearance:White to off white powder

Purity:99%

 

Item Name	Requirements	Results
PH Change range	9.3(Colorless)-10.5(Blue)	9.3(Colorless)-10.5(Blue)
Solubility in alcohol,	Pass test	Pass test
Sulfated ash,≤%	0.1	0.08
Solubility in sodium hydroxide	Qualified	Qualified
Melting range °C	251.0-255.0	251.0-255.0

 

 

 Thymolphthalein is an acid–base (pH) indicator. Its transition range is around pH 9.3–10.5. Below this pH, it is colorless; above, it is blue. Thymolphthalein is also known to have use as a laxative and for disappearing ink.

 

1kg/bag. Packed with Aluminium Foiled Bag with Ziplock Bag inside.  
For 20 or 25kgs, Packed with Carton or Paper Drum with Double Plastic Bags inside.

Lab Reagent PH indicator 99% Thymolphthalein powder in stock CAS 125-20-2

 

 

 

1.Can i get some samples?

Yes, we can supply the free sample, but the shipping cost be paid by customer

2.How to confirm the Product Quality before placing orders?
We offer free sample,After you test the sample,you can know our quality.then place order.

3.Can you guarantee I can get my goods without any custom problem?
Yes, We have Reship Service.You can get your goods without any problem.

4.When you ship my order?
Normally within 2 to 3 days after confirming your payment

5.How about the quality guarantee period?
Well stored and keep in fridge for 2 years.

6.How do you hide the products?
Various professional discreet package for hidding the products.

 

 

 

 Shaanxi Mingqi Chemical Co., Ltd

Shaanxi Mingqi Chemical Co., Ltd mainly deals in API, pharmaceutical intermediates, plant extracts, cosmetic raw materials, food additives and other fields.

It has trade with other Asian countries and Europe, the Americas and African countries. Important exporters of pharmaceutical chemical raw materials and the world's latest importers of pharmaceutical raw materials.

With extensive export experience, we are familiar with the selection of the best transportation channels for customers in different countries.

 

Lab Reagent PH indicator 99% Thymolphthalein powder in stock CAS 125-20-2