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DOPO
5521.
產品: DOPO
DOPO contains a rigid phosphorus group and thus provide better thermal and flame-retardant properties than the conventional epoxy resins prepared from ...
公司: [ CN] Shangdong Sunris New Materials Corporation
 
 
camptothecin
5522.
產品: 喜树碱
10-羟基喜树碱 10-hydroxycamptothecin [产品来源] 来源于珙桐科植物喜树camptotheca acuminata Decne的果实、叶的提取物。 植物性状：树冠圆形或卵形，树干端直，落叶乔木，高达25-30M。单叶互生，椭圆形至长卵形，叶柄及背脉均带红晕。脉上尤密。叶柄长1.5-3CM，常带红色。花杂性同株，头状花序具长柄，花期7月；果10-11月成熟。 [产品规格] 中文名：10-羟基喜树碱 英文名：10-hydroxycamptothecin 化学名：(4S)-4-Ethyl-4,9-dihydroxy-4,12-dihydro-1H-pyrano[3,4-f] 　　 quinolino-[2,3-a]indolizine-3,14-dione 理化指标：本品为淡黄色粉末或淡黄色结晶性粉末，遇光易变质，微有引湿性，在氯仿8份与甲醇2份的溶液中有右旋性。在乙醇、氯仿等有机溶剂中微溶，在水中不溶，在稀碱溶液中溶解。10-羟基喜树碱是喜树碱分子的第10位碳原子的氢被羟基取代，是从喜树中提取的另一种生物碱，因此可认为是喜树碱的天然衍生物。 CAS Reg.：19685-09-7 分子式：C20H16N2O5 分子量：364.357 熔点：264℃~267℃ 植物名: 珙桐科植物喜树camptotheca acuminata Decne. 采集部位: 果实、叶、皮 含量 (HPLC检测): 10-羟基喜树碱 >98% 99% 外观: 淡黄色结晶性粉末 储藏条件: 阴凉、干燥、避光。 有效期:24个月。 [功能介绍]
公司: [ CN] Xi'an GUANYU bio-tech co.,ltd
 
 
Ear plugs-foam
5523.
產品: Ear Plugs-Foam
Soft , SI-Tack's ear plugs that conform to the unique shape of each for excellent hearing protection and comfort. Main feature:Soft disposable polyurethane ...
公司: [ KR] PR-Tech Co.,Ltd
 
 
Molecular Sieve 4A
5524.
產品: Molecular Sieve 4A
Molecular Sieve 4A is an alkali alumino silicate; It is the sodium form of the Type A crystal structure. 4A molecular sieve has an effective pore opening ...
公司: [ CN] Jiangxi Jincheng Chemical Packing Co.,Limited
 
 
melamine
5525.
產品: Melamine
Melamine CAS No.:108-78-1 HS Code:29336100 UN No.:N/A EC NO: 203-615-4 Molecular Formula: C3H6O5 Molecular Weight: 126.12 MSDS: Available on request MP: ...
公司: [ CN] pytchgchem
 
 
flexible rubber joints
5526.
產品: Flexible Rubber Joints
We are specialized in rubber expansion joints. Rubber expansion joint, is also known as shock absorber, pipe shock absorber, shock proof box and soft joint. ...
公司: [ CN] Gongyi Liangda Tubes Co.,Ltd
 
 
Propionic Acid
5527.
產品: Propionic Acid
(We Sell): Arbidol HCL,Arbidol HCL capsules,Amoxicillin Trihydrate,Ampicillin Trihydrate,Ranitidine HCL,Cefotaxime Sodium,VitaminC.Chemicals:Ethyl Acetate,Butyl ...
公司: [ CN] Shijiazhuang Shengqi Chemical Co.Ltd
 
 
Flare red signal
5528.
產品: Flare Red Signal
1.Hand red flare singal 2.Light duration time =40s 3.bright red light 4.Iso 9000 and ce test 5.Superior with the best price. Occasion:For long ...
公司: [ CN] Liuyang wuxing fireworks manufacturer
 
 
potassium bicarbonate
5529.
產品: Potassium Bicarbonate
Category : Agrochemicals CAS NO : 298-14-6 EC NO : MF : KHCO3 Packing:25/plastic lined bag Main Specifications : Synonyms : bicarbonate;Potass ...
公司: [ CN] Jinan Yunxiang Chemicals Co.Ltd
 
 
MAXIS 通 用 型 擦 拭 紙
5530.
產品: MAXIS 通 用 型 擦 拭 紙
適 用 範 圍 ： 機 械 裝 配、汽 車 噴 漆 、 網 版 印 刷、化 工、 儀 器 、研 磨、 去 臘 水 擦 拭、 品 管 室、 擦 ...
公司: [ TW] HOYA CO., LTD.
 
 
chemicals
5531.
產品: Chemicals
Dear sir/madam, We specialize in manufacture and export chemical products.Our product always in good quality and low price.If any of our product be of ...
公司: [ CN] Tianjin Yiming Tenda chemical Co,Ltd
 
 
soya lecithine
5532.
產品: Soya Lecithine
STRONTIUM OXIDE CAS NO: 1314-11-0/215-219-9 Molecular Formula: OSr Molecular Weight: 103.62 Appearance: White crystalline or powder Packing: 25kg ...
公司: [ CN] wuhan star chemicals trading co., ltd
 
 
1-(3-Trifluoromethylphenyl)piperazine hydrochloride
5533.
產品: 1-(3-Trifluoromethylphenyl)Piperazine Hydrochloride
1-(3-Trifluoromethylphenyl)piperazine hydrochloride CAS 16015-69-3 Molecur weight: 266.69 CAS Registry Number : 16015-69-3
公司: [ CN] Jinan BangDa Pharmaceutical Co., Ltd
 
 
GBL
5534.
產品: GBL
We are a professional Hormone and Research chemical supplier with best quality at the competitive prices. chen kang li 717(at) gmail com (no space) pls ...
公司: [ CN] hebei yaben chemical company
 
 
Pigment
5535.
產品: Pigment
We introduce our self as Dhara Chemicals Fastest growing Indian company located in Ahmadabad since 1987 is the leading organization dealing with High Quality ...
公司: [ IN] Dhara Chemicals
 
 
Mosquito repelelr with Keychain
5536.
產品: Mosquito Repelelr With Keychain
Best and reliable companion for camping, hunting, fishing, farming sleeping, live-stock farming, working at night, etc; It's environmental, no smell and ...
公司: [ CN] SunYan Electeonic Co.Ltd
 
 
CPVC
5537.
產品: CPVC
Chemical name: Polyvinylchloride chlorinated(CPVC) Properties: It is made from PVC resin chlorinated by chlorine gas in solvent surrounding . It can ...
公司: [ CN] Hangzhou Yuanyuan Chemical Trading Co.,ltd
 
 
Calcium cored wire
5538.
產品: Calcium Cored Wire
REMSO manufactures and supplies METALLURGY CORED WIRES used to increased and consistent productivity of quality of iron and steel at competitive prices. ...
公司: [ IN] Remso Control Technologies Pvt.Ltd.
 
 
alpha-,alpha-,alpha'-,alpha'-tatra chloro-ortho-xylene
5539.
產品: Alpha-,Alpha-,Alpha'-,Alpha'-Tatra Chloro-Ortho-Xylene
Product Name: alpha-,alpha-,alpha'-,alpha'-tatra chloro-ortho-xylene Characteristics:White to Grey white crystals powder Assay:more than 99.0% Melting ...
公司: [ CN] Hubei Xiangyun Group Chemical Co.,Ltd
 
 
polysulphide sealant
5540.
產品: Polysulphide Sealant
Application: 1. Two parts of YL P2-1 POLYSULPHIDE SEALANT is packaged respectively of composition A (basic gel) and composition B (curing agent), are ...
公司: [ CN] Shandong yulong polymer science & technology Co.ltd
 
 
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