Hebei crovell biotech Co,.LTD

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USD 10.0/pcs 10.0
2-Phenylphenol/OPP /O-Phenyl Phenol CAS 90-43-7 supplier in China    2-Phenylphenol  China factory -Hebei Guanlang Biotechnology Co,.LTD build our own 2-Phenylphenol  factory in China to produce the  2-Phenylphenol 2-Phenylphenol, also called OPP O-Phenyl Phenol /Ortho-phenyl phenolsince 2003,we are the biggest 2-Phenylphenol  supplier in China , we have the new technology to produce the best quality 2-Phenylphenol  in China , based on our new technology and Excellent technical worker , we become the professional  2-Phenylphenol   supplier in China    2-Phenylphenol Details :       Product Name 2-Phenylphenol CASNo 90-43-7 Purity 99% Brand GuanLang Shelf life  2 years ​ 2-Phenylphenol (CAS 90-43-7) Quick Details Chemical Name: 2-Phenylphenol CAS No.: 90-43-7 Molecular Formula: C12H10O Molecular weight: 170.2072  Appearance: White Crystalline Flakes Assay: 98% 2-Phenylphenol (CAS 90-43-7) Typical Properties Item Specifications Appearance White Crystalline Flakes Assay % ≥ 99 Melting point ºC 56-59 Water% ≤0.02 2-Phenylphenol (CAS 90-43-7) Usage Used for preservation of fruits and vegetables. Fluorometric determination of carbohydrate reagents. Dye intermediates. 2-Phenylphenol (CAS 90-43-7) Packaging and Shipping Packing:25kg/BAG Delivery:UN 3077 9/PG 3  
USD 10.0 - 100.0/pcs
CAS 68-11-1  Mercaptoacetic acid / Thioglycolic acid supplier in China Mercaptoacetic acid China factory -Hebei Guanlang biotechnology Co,.LTD build our own Mercaptoacetic acid factory in China to produce the Mercaptoacetic acid  ,also called Thioglycolic acidsince 2005,we are the biggest Mercaptoacetic acid supplier in China , we have the new technology to produce the best quality Mercaptoacetic acid in China , based on our new technology and Excellent technical worker , we become the professional Mercaptoacetic acid supplier in China    CAS 68-11-1  Mercaptoacetic acid / Thioglycolic acid  Details : »Chemical Name:Thioglycolic acidother name : Mercaptoacetic acid»CAS No.: 68-11-1»Molecular Fomula: C2H4O2S»Molecular weight:92.12»Appearance:colorless to light yellow liquidMercaptoacetic acid  specification    Item Specifications Appearance colorless to light yellow liquid TGA ≥80% ≥90% ≥99% Fe ppm(mg/kg) ≤0.5% ≤0.5% ≤0.5% RELATIVE DENSITY 1.30-1.35 1.315-1.35 1.315-1.35        Mercaptoacetic acid Application :Daily usage: It mainly used as raw material of Cold waving agent, widely used as curling agent and  also used for depilatory agent.Pharmaceutical field: It is an intermediate for intermediate of cefivitril as well as used for production of carboprost, biotin, thiozinic acid, sodium dithiosuccinate, etc. it is also an important raw material for the synthesis of cysteine, hormonal agent, industrial disinfectant and sulfuric acid.Oil field: It plays the role of corrosion inhibitor in oil field drilling.Other fields: PVC low toxicity or non-toxic stabilizer, metal surface treatment agent and polymerization initiator, accelerator and chain transfer agent.   Contact me if you need order the Mercaptoacetic acid from professional China supplier  
USD 10.0 - 100.0/kg
N-Methylbenzamide CAS 613-93-4 supplier in China   N-Methylbenzamide CAS 613-93-4  China factory -Hebei Guanlang Biotechnology Co,.LTD build our own N-Methylbenzamide CAS 613-93-4  factory in China to produce the  N-Methylbenzamide CAS 613-93-4since 2003,we are the biggest N-Methylbenzamide CAS 613-93-4  supplier in China , we have the new technology to produce the best quality N-Methylbenzamide CAS 613-93-4  in China , based on our new technology and Excellent technical worker , we become the professional N-Methylbenzamide CAS 613-93-4   supplier in China N-Methylbenzamide CAS 613-93-4 details   Product Name: N-METHYLBENZAMIDE Synonyms: N-METHYLBENZAMIDE;n-methyl-benzamid;N-Methylbenzenamide;n-methylbenzenecarboxamide;N-METHYLBENZAMIDE, 99+%;Benzamide, N-methyl- (6CI,7CI,8CI,9CI);N-MethylbenzaMide, 99+% 10GR;Benzamide, N-methyl- CAS: 613-93-4 MF: C8H9NO MW: 135.16 EINECS: 210-362-3 Product Categories: Amides;Carbonyl Compounds;AMIDE;Organic Building Blocks Mol File: 613-93-4.mol
USD 1.0 - 10.0/pcs
BENZALDEHYDE CAS 100-52-7 supplier manufacturer in China      BENZALDEHYDE CAS 100-52-7 China factory -hebei guanlang biotechnology Co,.LTD build our own factory to produce the BENZALDEHYDE CAS 100-52-7   BENZALDEHYDE CAS 100-52-7 Details:   Benzaldehyde is an organic compound formed after the hydrogen of benzene is replaced with an aldehyde group.Benzaldehyde is the simplest and the most commonly used aromatic aldehyde in industry.At room temperature it is a colorless liquid with a distinctive almond smell.Benzaldehyde is the main component of bitter almond oil extract, can also be extracted from apricot, cherry, bay leaves, peach stone.The compound is also present in nuts and nuts in the form of a glycoside (Amygdalin).wickr daisylang   BENZALDEHYDE CAS 100-52-7 MF :       BENZALDEHYDE CAS 100-52-7 Application:   Benzaldehyde is a food synthetic flavor permitted by GB2076-2011, which can be used to prepare cherry, cocoa, vanilla and almond flavor.BENZALDEHYDE CAS 100-52-7 supplier manufacturer in China      if you want to order the BENZALDEHYDE CAS 100-52-7 from China professional BENZALDEHYDE CAS 100-52-7 factory at factory price , feel free to contact me   BENZALDEHYDE CAS 100-52-7 shipping : We have the DGM certificate of the BENZALDEHYDE CAS 100-52-7 and the sea shipping doucments for the BENZALDEHYDE CAS 100-52-7 , can ship safely ~     Other hotselling products :   N-Methylformamide cas 123-39-7 NMF Valerophenone  1-Phenyl-1-pentanone CAS 1009-14-9 4-Methylpropiophenone / P-Methyl Propiophenone CAS 5337-93-9 ETHYLFORMAMIDE CAS 627-45-2  NEF Acetyl chloride CAS 75-36-5   N,N-Dimethylformamide CAS 68-12-2 AIBN CAS : 78-67-1   Glacial acetic acid CAS: 64-19-7   Benzyl alcohol CAS 100-51-6 Methyl thioglycolate  2365-48-2  Formamide CAS 75-12-7 AZODICARBONAMIDE CAS 123-77-3 Acetylacetone CAS 123-54-6 2'-Hydroxyacetophenone/2-HAP CAS 118-93-4 4-Chloropropiophenone CAS 6285-05-8 4'-Ethylpropiophenone CAS 27465-51-6 Methoxypropiophenone CAS 121-97-1  4'-hydroxypropiophenone CAS 70-70-2  4'-Ethylpropiophenone CAS 27465-51-6 Anisole CAS 100-66-3 HEXANOPHENONE CAS 942-92-7 Ethyl 2-chloropropionate CAS 535-13-7  ETHYL LACTATE CAS 97-64-3
USD 10.0/pcs 10.0
Manufacturer supplier HEXANOPHENONE CAS 942-92-7 in China Basic information of HEXANOPHENONE cas 942-92-7 Name HEXANOPHENONE Appearance Light yellow liquid Appendix As intermediates if you want to order HEXANOPHENONE CAS 942-92-7 from China factory by factory price, do not hesitate to contact. Other hot selling products N-Methylformamide cas 123-39-7 NMF Valerophenone 1-phenyl-1-pentanone CAS 1009-14-9 4-Methylpropiophenone / p-methylpropiophenone CAS 5337-93-9 ETHYLFORMAMIDE CAS 627-45-2 NEF Acetyl chloride CAS 75-36-5 N, N-dimethylformamide CAS 68-12-2 A IBN C AS: 78-67-1 Glacial acetic acid CAS: 64-19-7 Benzyl alcohol CAS 100-51-6 Methyl thioglycollate 2365-48 -2 Formamide CAS 75-12-7 AZODICARBONAMIDE CAS 123-77-3 Acetylacetone CAS 123-54-6 2'-hydroxyacetophenone / 2-HAP CAS 118-93-4 4-chloropropiophenone CAS 6285-05-8 4'-ethylpropiophenone CAS 27465-51-6 Methoxypropiophenone CAS 121-97-1 4'-hydroxypropiophenone CAS 70-70-2 4'-ethylpropiophenone CAS 27465-51-6 Anisole CAS 100-66-3 HEXANOPHENONE CAS 942-92-7
USD 10.0/pcs 10.0
Find Ivermectin powder CAS 70288-86-7 supplier manufacturer in China Short Description: we are one of the leading IVERMECTIN powder supplier in china, we produce IVERMECTIN powder with new technology and with competitive price Product Name Ivermectin Appearance White Powder CAS 70288-86-7 Grade Standard Medicine grade Purity: 99% IVERMECTIN powder Function : Ivermectin is the derivatives of abamectin. Ivermectin belongs to semisynthetic broad-spectrum resistant parasites.2. Ivermectin has effect for most of the various life cycle nematodes.3. Ivermectin has effect for the microfilaria of onchocerca volvulus,but it does not has effect for the adult onchocerca volvulus.4. Ivermectin has effect for dung round worms that is only stay in intestinal tract.5. Ivermectin has selective inhibition.6. Ivermectin can not go through the blood brain barrier of humanbeings. Manufacturer: Hebei Guanlang Biotechnology Co., Ltd. · Stock status: In stock · Delivery: Within 3 working days · Shipping Method: Express,Sea,Air,Special line Since 2003,We are one of the leading Ivermectin supplier in china If you want to know more details and prices of the Ivermectin , feel free to email email me
USD 10.0/pcs 10.0
ZINC PYRITHIONE DETERGENT RAW MATERIALS HAIR CARE CHEMICALS ZINC PYRITHIONE ZPT POWDER MANUFACTURER SUPPLIER IN CHINA    ZINC PYRITHIONE ZPT POWDER CAS 13463-41-7 MANUFACTURER SUPPLIER IN CHINA  Short Description: we are one of the leading Zinc Pyrithione supplier in china, we produce Zinc Pyrithione with new technology and with competitive price   Product Name Pyrithione Zinc CAS NO. 13463-41-7 EINECS NO. 236-671-3 Molecular formula C10H8N2O2S2Zn Molecular weight 317.7217 Boiling point 253.8°C at 760 mmHg Other Name: ZPT   ·  Manufacturer: Hebei Guanlang Biotechnology Co., Ltd. ·  Stock status: In stock ·  Delivery: Within 3 working days ·  Shipping Method: Express,Sea,Air,Special line     Since 2005,We are one of the leading Zinc Pyrithione supplier in china   ZPT (Zinc pyrithione) is best known for its use in treating dandruff and seborrhoeic dermatitis. It also has antibacterial properties and is effective against many pathogens from the streptococcus and staphylococcus class. Its other medical applications include treatments of psoriasis, eczema, ringworm, fungus, athletes foot, dry skin, atopic dermatitis, tinea, and vitiligo. Zinc pyrithione is approved for over-the-counter topical use in the United States as a treatment for dandruff. It is the active ingredient in several anti-dandruff shampoos such as Head & Shoulders. However, in its industrial forms and strengths, it may be harmful by contact or ingestion   If you want to know more details and prices of the Zinc Pyrithione 
USD 1.0 - 10.0/pcs
Potassium Bromate CAS:7758-01-2 supplier in China    if you want to order the Potassium Bromate from China manufacturer ,please contact me, i will offer you the lowest price and best quality ,safe shipping    we have 2 grade Potassium Bromate , one is AR grade packaged in bottle , the other is industry grade packaged in 25kg paper drum    call me if you need know more details 
USD 10.0 - 100.0/pcs
alpha-Chloralose CAS 15879-93-3 supplier in CHina    alpha-Chloralose Basic information  Product Name: alpha-Chloralose Synonyms: ANHYDRO-D-GLUCOCHLORAL;ANHYDROGLUCOCHLORAL;CHLORALOSE;CHLORALOSE, A-;GLUCOCHLORAL;GLUCOCHLORALOSE;1,2-O-[2,2,2-TRICHLOROETHYLIDENE]-ALPHA-D-GLUCOFURANOSE;1,2-O-(2,2,2-TRICHLOROETHYLIDENE)-D-GLUCOFURANOSE CAS: 15879-93-3 MF: C8H11Cl3O6 MW: 309.53 EINECS: 240-016-7 Product Categories: Biochemistry;Glucose;O-Substituted Sugars;Sugars;Dextrins,Sugar & Carbohydrates Mol File: 15879-93-3.mol alpha-Chloralose Chemical Properties  Melting point  178-182 °C alpha  18 o (c=2, 95% C2H5OH) Boiling point  424.33°C (rough estimate) density  1.6066 (rough estimate) refractive index  1.5320 (estimate) solubility  ethanol: 10 mg/mL or yellow-brown, clear to slightly hazy, colorless to faintly yellow form  neat optical activity [α]20/D +17±2°, 5 hr, c = 2% in ethanol Water Solubility  0.44 g/100 mL (15 oC) Merck  142,072 BRN  85418 Stability: Stable. Incompatible with strong oxidizing agents. CAS DataBase Reference 15879-93-3(CAS DataBase Reference) EPA Substance Registry System .alpha.-D-Glucofuranose, 1,2-O-[(1R)-2,2,2-trichloroethylidene]- (15879-93-3)   alpha-Chloralose ApplicationUse for parmaceutical intermediates or chemical reaserch.
USD 1.0 - 10.0/pcs
Tianeptine sodium CAS 30123-17-2 supplier in CHina  Hello everyoneI 'm a Daisy My company is hebei guanlang biotechnology Co,.LTD , which is leading supplier of the Tianeptine sodium in China  Parcels will be no encounter customs issues such as Mexico ,Spain, UK, Netherlands, USA, Ireland, France, Germany, Brazil, Italy, and many European countriesWE HAVE SPECIAL SHIPPING WAY DDP delivery to your door ,safe and fast Our products meet the USP BP standard and we have a certificate of conformity.No free samples will be providedHot products :Tetracaine HCl,procaine HCl,Tetramisole hcl, boric acid flakes and chunks .
USD 1.0 - 10.0/pcs
2,2'-Azobis(2-methylpropionitrile) CAS 78-67-1 AIBN  supplier in China    High quality Azobisisobutyronitrile/AIBN/2,2'-Azobis(2-methylpropionitrile) CAS: 78-67-1 with competitive price CAS No.: 78-67-1     EINECS No.:201-132-3 Molecular Weight: 164.21 HS code:  2927000090 Molecular formula: C8H12N4      AIBN 78-67-1 Properties: White crystal or powder, insoluble in water,soluble in methanol, ethanol, acetone, ether and other organic solvents,,Melting point:100-103℃.Character is not stable when heated,easy to break down to failure. This product should be stored in below 20 ℃, the transportation temperature between 30-35 degrees.   AIBN 78-67-1 Specification:    Test Item Specification Result Appearance White Crystal powder White Crystal powder Content % 99min 99.23 Melting point ℃ 100-103 102.3 Methanol insoluble% 0.01max 0.008 Water, % 0.1max 0.04 Iron ion(ppm) 2max 2 Chloride ion % 0.003max 0.003   AIBN 78-67-1 Usage: Manufacture of polyvinyl chloride, polystyrene, polyvinyl alcohol, polymer polyols and polyacrylonitrile with monomer polymerization initiator; Rubber, plastic foaming agent. AIBN 78-67-1 Package and Storage: 20kg/ carton       My company is hebei guanlang biotechnology Co,.LTD , which is leading supplier of the AIBN in China 
USD 100.0 - 200.0/kg
Bovine serum albumin CAS 9048-46-8 BSA supplier in CHina  hebei crovell biotech Co,.LTD offer the Bovine serum albumin CAS 9048-46-8 BSA at lowest price and highest quality  the BSA product details are as follows:   BSA  description For biochemical research, genetic engineering and medical research.For medical health food, condiment Biochemical research; genetic engineering and drug research; protein standard preparation; and other protein stabilizers.   contact me if you need order this BSA product 
About company
Categories: Address:
Cosmetics and perfumery, Medicine, Raw materials and minerals, Recycled Raw materials, Raw materials for industrial production China, No.66,Yuhua West Road

Hebei crovell Biotechnology Co., Ltd. is the leading manufacturer for cosmetic materials in China. Which located in Shijiazhuang, Hebei Province. We are specialized in pharmaceutical intermediates, veterinary drug intermediates and dyes intermediates, After ten years development, Hebei Guanglang Biotechnology Co, . Ltd has become a Diversified development company, not only involves in chemicals, but also real estate, clothes, agricultural products and so on. So far, Hebei Guanglang Biotechnology Co, . Ltd has business in more than 35 countries, most big customers come from Europe and America, because among the suppliers in China, Crovell can always make the product quality best, some of the products from Crovell can reach the purity of 99.9+, such as carbomer. This is the important reason for customers who choosing Crovell. In future, Hebei Guanglang Biotechnology Co, . Ltd must become to a more important trade bridge for China and foreign countries especially in pharmaceutical 

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