Tetrapropylammonium bromide CAS 1941-30-6

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Tetrapropylammonium bromide paramete

Classification:	Chemical Auxiliary Agent
Other Names:	TPABR
EINECS No.:	217-727-6
Place of Origin:	Shandong, China
Application:	Auxiliary Agents
Appearance:	White crystal powder
color:	White Bottle

CAS No.:	1941-30-6
MF:	C12H28BrN, C12H28BrN
Purity:	99%min, 99%
Type:	Carbon Black
Product name:	Tetrapropylammonium bromide
Keywords:	TPABR
MW:	266.26
Melting point:	266-272 °C

Application

Used as a phase transfer catalyst

Ion pair chromatographic reagent.

Specification：

Item	Specification
Appearance	White to almost white crystalline powder
Content	≥99.0%
Free amine value	≤3mg KOH/g
Loss on drying	≤0.8%

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Every batch of products will be tested to ensureits quality.

* Sample testing support.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

* Any questions about the product can be consulted at any time.

*The fact of logistics information monitoring.

*Product has any problem can return.

Shipping

Secure and discreet shipment. You have various choices of transportation methods.

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

FAQ

Q1: Do you accept sample order?

A: We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

Q2: What information should I let you know if I want to get a quotation

A : Quality you require, eg. Assay, Purity, or single impurity -Quantity you need -Standard you want, such as USP, EP, JP etc.

Q3: What’s your MOQ?

A : Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q4: Do you supply product report?

A : Yes. We'll give you product analysis report before shipping.

Q5: When will you deliver the goods

A : For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.

Q6: How to confirm the Product Quality before placing orders?

A : You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.