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 >API>Hormones and the Endocrine System>Contraceptives>Poly(vinyl alcohol)
Poly(vinyl alcohol)
  • Poly(vinyl alcohol)

Poly(vinyl alcohol) NEW

Price $50 $1
Package 1KG 1000KG
Min. Order: 1KG
Update Time: 2025-09-25

Product Details

Product Name: Poly(vinyl alcohol) CAS No.: 9002-89-5
Min. Order: 1KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2025/09/25
Lead time: In stock Packaging: bottle/drum/bucket/IBC, as request.
Delivery: By sea, by air, by express Origin: Manufacturer

1. Product information

Product Name:Poly(vinyl alcohol)
Synonyms:POLYVINYL ALCOHOL 2000;Polyvinyl alcohol, 86-89% hydrolyzed, medium molecular weight;Polyvinyl alcohol, 98-99% hydrolyzed, medium molecular weight;Polyvinyl alcohol, 98-99% hydrolyzed, high molecular weight;Poly(vinyl Alcohol) n=1750+/-50;Poly(vinyl Alcohol) n(=:)2,000 (degree's of saponification ca. 80mol%);POLYVINYL ALCOHOL 98-99% HYDROLYZED;POLYVINYL ALCOHOL 99% POWDER
CAS:9002-89-5
MF:C2H4O
MW:44.05256
EINECS:209-183-3
Product Categories:Resin;Polyvinyl alcohol resin series;Hydrophilic Polymers;Materials Science;Polymer Science;Polymers;Polyvinyl Alcohol Resins;Vinyl Alcohols;9002-89-5
Mol File:9002-89-5.mol
Article illustration

Poly(vinyl alcohol) Chemical Properties
Melting point >300 °C
Boiling point -14.5°C (rough estimate)
density 1.080 g/cm3
refractive index 1.3810 (estimate)
Fp 79°C
storage temp. Store below +30°C.
solubility H2O: soluble (hot)
form Powder
color White to cream
Odorat 100.00?%. odorless
PH3.5-7.0 (40g/l, H2O, 20℃)
Water Solubility soluble in hot water


2. Packaging

For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 

Article illustrationArticle illustration

3. Shipping

Article illustration


4. Contact information

For more details, pls contact us freely.

Email address : elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652

Article illustration


Company Profile Introduction

Henan Fengda Chemical Co., Ltd. a research customization and supplier specializing in PPb grade ultra-high purity electronic chemicals, deeply rooted in the semiconductor and new display fields, committed to providing the most core and purest chemical components for photoresist and high-end display materials. We provide key monomers for KrF/ArF photoresist, photoacid generators (PAGs), photoacids, and etching solution raw materials, providing cornerstone materials for advanced process photoresist formulations; We take ICP-MS full spectrum metal impurity analysis as the quality cornerstone and provide ICP-MS metal impurity COA reports to meet the strict industry requirements for PPb grade electronic chemical materials. The COA report contains important data such as NA, Mg, K, Ca, Al, Cr, Fe, Ni, Cu, Zn, Pb, Ag, etc. To provide customers with pure and reliable source assurance for cutting-edge research and stable production.

You may like

Recommended supplier

Product name Price   Suppliers Update time
VIP2Y
Watson Biotechnology Co.,Ltd
2026-06-29
VIP6Y
WUHAN FORTUNA CHEMICAL CO., LTD
2026-06-29
$999.00
VIP2Y
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
2026-06-28
$4.00
VIP9Y
Anhui Royal Chemical Co., Ltd.
2026-06-26
VIP6Y
RongNa Biotechnology Co.,Ltd
2026-06-26
VIP2Y
Shaanxi Dideu New Materials Co. Ltd
2026-06-26
$20.00
VIP6Y
Hebei Chuanghai Biotechnology Co,.LTD
2026-05-28
$29.00
VIP6Y
TargetMol Chemicals Inc.
2026-05-11
$10.00
Hebei Chuanghai Biotechnology Co., Ltd
2026-03-20
$1182.00
VIP5Y
Hebei Dangtong Import and export Co LTD
2026-02-25
衡阳市| 米脂县| 香港 | 江都市| 马龙县| 景宁| 六盘水市| 镇沅| 安新县| 松桃| 青神县| 杨浦区| 大名县| 汉源县| 绥江县| 靖安县| 岳阳市| 宜兰市| 大庆市| 晋城| 信阳市| 台东县| 昌都县| 乐清市| 泰兴市| 扶风县| 江孜县| 师宗县| 广灵县| 巍山| 固原市| 马关县| 清水县| 汉源县| 东乡族自治县| 镇沅| 济南市| 奉化市| 鄢陵县| 依兰县| 榕江县|