A large number of studies have shown that long-term application of chemical fertilizers exerts a serious effect on soil secondary salt loss, soil acidity and soil structure, resulting in soil sealing and fertility decline. When the organic matter content is more than 1%, the soil
Zhongchuang Xingyuan Chemical Technology co.,ltd. [2018-10-31 17:14:42 ]
China\'s ordinary nitrogen fertilizer has the seasonal utilization rate of about 30% -35%, phosphate fertilizer 10%-25%, and potash fertilizer 35% -50%. In some areas, the utilization ratio is even lower. In other words, less than one-third of the fertilizer applied to the soil i
Zhongchuang Xingyuan Chemical Technology co.,ltd. [2018-10-31 16:50:31 ]
Rotundine 10097-84-4 C21H25NO4 5,8,13,13a-Tetrahydro-2,3,9,10-tetramethoxy-6H-dibenzo[a,g]quinolizine TETRAHYDROPALMATINE, (±)- 6H-Dibenzo(a,g)quinolizine, 5,8,13,13a-tetrahydro-2,3,9,10-tetramethoxy-, (±)- levo-tetrahydropalmatine Levotetrahydropalmatine Gindarine Caseanine Te
Zouping Mingxing Chemical Co., Ltd. [2018-10-18 10:46:20 ]
Acetyl acetone 123-54-6 C5H8O2 EINECS 209-984-8 Acetone, acetyl- 2,4-Dioxopentane Acetylaeetone Diacetylmethane MeC(O)CH2C(O)Me acetyl Acetyl-propanone-2 MFCD00008787 2,4-Pentadione 2,4-Pentanedione pentan-2,4-dione Axetacetone ACAC FEMA 2841 Pentanedione Acetylactone acetylaceto
Zouping Mingxing Chemical Co., Ltd. [2018-10-18 10:40:07 ]
Quick Details Product name Metribolone(Methyltrienolone) CAS 965-93-5 MF C19H24O2 MW 284.39 Assay 99% min. Character White to light yellow crystalline powder Quality standard Enterprise standard Usage Methyltrienolone is the most powerful anabolic steroids ever produced,It is als
Zhuhai TianJian Chemical Co.,Ltd. [2018-09-21 09:24:11 ]
Lead lead acetate, also known as acetic acid, commonly known as lead sugar [1]. Chemical formula (CH3COO) 2 pb, Mr = 325, usually refers to the three hydrate, also have ten hydrate and anhydride [2]. Lead acetate trihydrate colorless crystalline, white granular or powder, slightl
hebei yanxi chemical co ., ltd [2018-09-20 15:48:15 ]
Metandienone Alias Dianabol;Methandienone;Methandrostenolone CAS No 72-63-9 Einecs No 200-787-2 Purity 98% Appearance white powder. MF C20H28O2 MW 300.44 TEST ITEMS SPECIFICATION RESULTS Description White or Almost White Crystalline Powder Identification IR,UV Positive Solubili
Zhuhai TianJian Chemical Co.,Ltd. [2018-09-19 15:32:37 ]
roduct name Methandrostenolones Alias 17alpha-Methyl-1-dehydrotestosterone,Methandienones;Methandrostenolone CAS No. 72-63-9 Molecular Formula C20H28O2 Molecular Weight 300.44 Purity ≥98% Appearance white powder,insoluble in water,soluble in 96% ethanol. Use Dianabols is used i
Zhuhai TianJian Chemical Co.,Ltd. [2018-09-19 15:31:37 ]
Specifications Product name Boldenone Cypionate Water Content 0.5%max 0.28% Specific Rotation 0.5%max 0.22% Residue on Ignition 0.1%max 0.06% Density 1.020-1.035 1.030 Characteristics off-yellow thickness liquid Pass Solubility Almost insoluble in water, soluble in vegetable oil
Zhuhai TianJian Chemical Co.,Ltd. [2018-09-19 14:34:01 ]
Alias xanthin,xanthophyll,phytoxanthin, CAS number：127-40-2 Molecular formula C40H56O2 Molecular weight 568.85 Assay 5~200 Grade Pharmaceutical Grade,Food Grade Characteristic Natural and bright color,good resistance to light and temperature in neutral and weak alkaline mediums
Jinan Jia Ge Biological Technology Co.,Ltd [2018-08-25 16:57:51 ]
Product Name Hydroxypropyl-beta-cyclodextrin CAS 128446-35-5 Assay 98% Packing 10kg/drum MF C63H112O42 MW 1541.54 EINECS 420-920-1 Appearance White powder description introducing hydroxypropyl broke the intramolecular hydrogen bond with β - cyclodextrin, while maintaining the cy
Jinan Jia Ge Biological Technology Co.,Ltd [2018-08-25 16:15:18 ]
Product Name Natural Vitamin E Powder CAS 50-24-7 Chemical formula：C29H50O2 Standard GB Is there a certificate there is a certificate Natural / synthetic natural Source of extraction Soy Level General level Content 30% Potency Water-soluble mixed tocopherol without acetate Appe
Jinan Jia Ge Biological Technology Co.,Ltd [2018-08-25 15:58:49 ]
CAS 113170-55-1 Standard Enterprise Standard Chemical formula C12H12O18P2Mg3.10H2O Molecular weight 759.22 Content 95% Appearance white powder Packing 25kg/cardboard drum detachable Vitamin C Phosphate Magnesium is a water soluble whitening agent. After absorption through the ski
Jinan Jia Ge Biological Technology Co.,Ltd [2018-08-25 15:54:21 ]
Product Name Sodium Stearyl Fumarate Alias Sodium octadecyl fumarate CAS Registry Number 4070-80-8 EINECS 223-781-1 Molecular Formula C22H39NaO4 Molecular Weight 390.53 Purity 99% Appearance White Powder Grade Pharmaceutical Grade Sodium Stearyl Fumarate is a unique tablet lubric
Jinan Jia Ge Biological Technology Co.,Ltd [2018-08-25 15:34:03 ]
Product Name Polyvinylpyrrolidone Alias PVP,Polyvinyl pyrrolidone,Povidone,Povidonum CAS NO. 9003-39-8 Molecular Formula (C6H9NO)n Molecular Weight 111.14 Viscosity 12k,15K,17K,25K,30K,60K,90K Appearance White Powder Grade Pharmaceutical Grade description Polyvvinylpyrrolidone (P
Jinan Jia Ge Biological Technology Co.,Ltd [2018-08-25 15:31:20 ]
Product Name Copovidone,Copovidonum Alias VP/VA Copolymer60/40,Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS NO. 25086-89-9 EINECS No. Molecular Formula (C6H9NO)n.(C4H6O2)m Purity 99% K Value K30(27.0-33.0) Appearance White Powder Grade Pharmaceutical Grade description In view of
Jinan Jia Ge Biological Technology Co.,Ltd [2018-08-25 15:30:57 ]
Miss Nymeria Sale Manager HongKong Yuancheng Group Pharmaceutical No. 496, Zhongshan Road, Wuchang District, Wuhan, Hubei, China Email ycsale11@chembj com Tele +8615315573717 Skype Nymeria Zhao Product Name Natural Vitamin E Powder CAS 50-24-7 Chemical formula：C29H50O2 Standard
Jinan Jia Ge Biological Technology Co.,Ltd [2018-08-22 19:50:56 ]
Miss Nymeria Sale Manager HongKong Yuancheng Group Pharmaceutical No. 496, Zhongshan Road, Wuchang District, Wuhan, Hubei, China Email ycsale11@chembj com Tele +8615315573717 Skype Nymeria Zhao CAS 113170-55-1 Standard Enterprise Standard Chemical formula C12H12O18P2Mg3.10H2O Mol
Jinan Jia Ge Biological Technology Co.,Ltd [2018-08-22 19:44:25 ]
English name 2-Propylvaleric acid sodium salt CAS 1069-66-5 EC NO 213-961-8 Molecular formula C8H15NaO2 Molecular weight 166.1933 Appearance and traits white powder Melting point 300 °C Boiling point 220oC at 760 mmHg Flash point STABILITY Water solubility soluble Stability Stab
Jinan Jia Ge Biological Technology Co.,Ltd [2018-08-22 18:38:47 ]
Description Precipitated Barium Sulfate Chemical Formula BaSO 4 Molecular weight 233.39 Cas No 7727-43-7 Character White powder, not soluble in water or acid, melting point 1580℃ Use As a functional filler in coating, printing ink, plastic, rubber, storage battery, etc. Also
Hebei Harmany Enterprise Co., Ltd. [2018-08-22 10:57:08 ]
