一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Flavors and fragrances>Synthetic fragrances>Carboxylic acids and esters>Aliphatic dicarboxylic acid esters>4-Heptanolide
4-Heptanolide
  • 4-Heptanolide
  • 4-Heptanolide
  • 4-Heptanolide

4-Heptanolide NEW

Price $45
Package 1kg
Min. Order: 1kg
Supply Ability: 20 tons
Update Time: 2025-05-23

Product Details

Product Name: 4-Heptanolide CAS No.: 105-21-5
EC-No.: 203-279-9 Min. Order: 1kg
Purity: 99% Supply Ability: 20 tons
Release date: 2025/05/23

Product Description                                                       

Product Name4-Heptanolide
CAS:105-21-5
MF:C7H12O2
MW:128.17
EINECS:203-279-9
Boiling point 61-62 °C2 mm Hg(lit.)
Density 0.999 g/mL at 25 °C(lit.)
Vapor pressure 2.8hPa at 20oC
Refractive index n20/D 1.442(lit.)
FEMA 2539 | GAMMA-HEPTALACTONE
Fp >230 °F
Storage temp. Sealed in dry,Room Temperature
Odorat 10.00 % in dipropylene glycol. sweet coconut nutty caramel tonka hay
Packing200Kg/Drum

Article illustration

Company Profile                                                             

Hebei Zhuanglai Chemical Trading Co.,Ltd. is a foreign trading company, specializing in developing and producing Chemical raw materials, pharmaceutical intermediates.It has its own factory, which procures itself a competitive edge in market.

For many years, our company has won many clients' support and trust because it always strives to make high-quality merchandise with favorable price. It commits itself to satisfy every clients, in return, our customer show great confidence and respect for our company. In spite of so many loyal customers won these years, Hegui keeps modest all the time and strives to better itself from every aspect.

We are looking forward to cooperating with you and having a win-win relationship with you. Please rest assured that we will satisfy you. Just feel free to contact me.

Article illustration

Packing & Shipping                                                        

Article illustration

Article illustration

FAQ                                                                                  

Q1. What is your delivery term and delivery period?

We accept FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. Competitive price with ready stocks; by Air within 7days, by sea within 14 days shipping after .


Q2. What's your main markets?

South&North America, Europe, Asia, Africa etc. Top customers among more than 80 countries; 30 years history; One-stop supplier.


Q3. What is the payment term? 

Normally we advise customers use Trade Assurance(is a free payment protection service for buyers is offered by Alibaba group), and we also receive T/T, Western Union or L/C.


Q4. Will you supply samples for test the quality?

We'd like to offer our customers samples for the quality evaluation for most products to develop business.


Company Profile Introduction

Hebei Zhuanglai Chemical Trading Co.,Ltd. is a foreign trading company, specializing in developing and producing Chemical raw materials, pharmaceutical intermediates.It has its own factory, which procures itself a competitive edge in market. For many years, our company has won many clients' support and trust because it always strives to make high-quality merchandise with favorable price. It commits itself to satisfy every clients, in return, our customer show great confidence and respect for our company. In spite of so many loyal customers won these years, Hegui keeps modest all the time and strives to better itself from every aspect. We are looking forward to cooperating with you and having a win-win relationship with you. Please rest assured that we will satisfy you. Just feel free to contact me.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$5.00
VIP6Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
$6.00
VIP3Y
Henan Fengda Chemical Co., Ltd
2025-09-25
$30.00
Hebei Chuanghai Biotechnology Co., Ltd
2025-06-27
$1.00
Hebei Yanxi Chemical Co., Ltd.
2025-06-20
$10.00
Shandong Deshang Chemical Co., Ltd.
2025-02-13
VIP2Y
JINING XINHE CHEMICAL CO., LTD
2024-07-18
$10.00
Ouhuang Engineering Materials (Hubei) Co., Ltd
2024-04-24
$1.00
Wuhan Boyuan Import & Export Co., LTD
2024-01-08
$1.00
VIP8Y
Career Henan Chemical Co
2019-07-10
伊川县| 迁安市| 博客| 枣庄市| 大石桥市| 贵定县| 子洲县| 革吉县| 喀什市| 崇仁县| 清原| 平潭县| 通海县| 扶余县| 旌德县| 丰宁| 阿鲁科尔沁旗| 平远县| 北票市| 北京市| 元氏县| 岳池县| 勃利县| 永顺县| 花莲县| 井陉县| 新宁县| 汉沽区| 棋牌| 泸溪县| 六盘水市| 塘沽区| 海伦市| 隆子县| 定西市| 新野县| 中方县| 平顺县| 沁源县| 青神县| 民丰县|