|
|
|
|
|
[Sell]
Testosterone |
 |
|
product Name Testosterone
Synonyms 17beta-Hydroxyandrost-4-en-3-one; testosterone--dea schedule iii; testosterone standard solution; testosterone gamma-irradiated cell*culture tested; testosterone cell culture tested--dea*schedule ii; Testosterone,99%; 17-hydroxyandrost-4-en-3-one; (17beta)-17-hydroxyandrost-4-en-3-one; (8xi,9xi,14xi,17beta)-17-hydroxyandrost-4-en-3-one
Molecular Formula C19H28O2
Molecular Weight 288.4244
CAS Registry Number 58-22-0
EINECS 200-370-5
Density 1.12g/cm3
Melting point 153-157℃
Refractive index 1.56
Assay: 98% min.
Characteristic: White crystalline powder.
Usage: Pharmaceutical material, Steroid hormone, Anabolin.
Packing: 1kg net/foil bag or tin.
Delivery: Express courier.
The min. order is 10 grams.
|
|
» Posted by: Wuhan Hezhong Bio-Chemical Manufature Co.,Ltd [China]  |
|
|
|
|
|
[Sell]
2-Ethyl-1,3-cyclopentanedione |
|
|
2-Ethyl-1,3-cyclopentanedione
Molecular Formula: C7H10O2
Formula Weight: 126.15
CAS: 823-36-9
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
2-Methyl-1,3-cyclopentanedione |
|
|
2-Methyl-1,3-cyclopentanedione
Molecular Formula: C6H8O2
Formula Weight: 112.13
CAS: 765-69-5
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
16a,17a-Epoxyprogesterone |
|
|
16a,17a-Epoxyprogesterone
Molecular Formula: C21H28O3
Formula Weight: 328.45
CAS:1097-51-4
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
16 α-Methyl epoxide(8-DM) |
|
|
16 α-Methyl epoxide(8-DM)
MF： CH4O
MW： 32.04
CAS：24916-90-3
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
16–DPA |
|
|
16–DPA
other name:16-Dehydropregnenolone Acetate
MF： C23H32O3
MW： 356.5
CAS： 979-02-2
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Tetraene Acetate |
|
|
Tetraene Acetate
MF： C23H26O4
MW： 366.45
CAS：37413-91-5
Appearance：white fine powder
Assay：99%
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Pyridine hydrochloride |
|
|
Pyridine hydrochloride
MF： C5H6ClN
MW： 115.56
CAS: 628-13-7
Appearance：white fine powder
Assay：99%
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Estriol |
|
|
Estriol
MF： C18H24O3
MW： 288.38
CAS: 50-27-1
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Estradiol benzoate |
|
|
Estradiol benzoate
MF： C25H28O3
MW： 376.49
CAS: 50-50-0
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Estradiol benzoate |
|
|
Estradiol benzoate
MF： C25H28O3
MW： 376.49
CAS: 50-50-0
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Estradiol valerate |
|
|
Estradiol valerate
MF： C23H32O3
MW： 356.5
CAS: 979-32-8
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Estradiol benzoate |
|
|
Estradiol benzoate
MF： C25H28O3
MW： 376.49
CAS: 50-50-0
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Oestradiol 17-heptanoate |
|
|
Oestradiol 17-heptanoate
MF： C25H36O3
MW： 384.55
CAS: 4956-37-0
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Depofemin |
|
|
Depofemin
MF： C26H36O3
MW： 396.56
CAS: 313-06-4
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Estradiol |
|
|
Estradiol
MF： C18H24O2
MW： 272.38
CAS: 50-28-2
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Ethynodiol diacetate |
|
|
Ethynodiol diacetate
MF： C6H6O4
MW： 142.11
Standards:USP 27
CAS:297-76-7
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Ethinylestradiol |
|
|
Ethinylestradiol
MF： C20H24O2
MW： 296.4
Standards: CP2005,USP28
CAS: 57-63-6
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Norethisterone |
|
|
Norethisterone
MF： C20H26O2
MW： 298.42
Standards BP2002,EP4
CAS: 68-22-4
Appearance：white fine powder
Packing:5kg/drum
25kg/drum
|
|
| » Posted by: Hubei Yuancheng Pharmaceutical Co., Ltd. [China] |
|
|
|
|
|
[Sell]
Basic Chrome Sulphate |
|
|
We are the professional Basic Chrome Sulphate manufacturer and exporter. Basic Chrome Sulphate, short name as BCS, is one of the most important ingredients used in the tanning of leather. It is the tanning agent used to make wet blue etc. Our BCS has been exported to worldwide, as it is high quality with competitive price. Welcome new and regular clients send inquiries to us.
The production of Basic Chrome Sulphate is made from Sodium Dichromate, in which hexavalent chromium (ie. +6 oxidation state) in the form of Sodium Dichromate, is reduced to the trivalent state (+3) by sulfur dioxide. The chemical reaction involved is:
Na2Cr2O7 + 3SO2 + H2O → Cr2(SO4)2(OH)2 + Na2SO4
The product is totally reduced to the +3 oxidation state and has a basicity of 33%.
Some basic informations for this product as follows:
Molecular formular: Cr(OH)SO4
Form: green powder
Quality Standard: HG/T 2678－95
Items Specification
Cr2O3% 25±1
Basicity % 33±1
PH of Aqueous Solution 2.0±3.0
Water insouble matter%
0.5
Application:
Basic Chrome Sulphate can be used in tanning and retanning of any kind of leather including hides or skins. Due to its properties, Our product meets all requirements of a good leather tanning of any kinds. Uniformity and evenness of color and tanning effect is one of the plus points of this product which is suitable for dyeing to any shade. Leather made with this product is fine in grain and has a good compactness. It is compatible with other standard products used together with this product.
|
|
| » Posted by: HENAN PREMTEC ENTERPRISE CORPORATION [China] |
|
|
|
|
|
«back
Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 next»
|
|
