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purity >99% no harmful impurity, the lowest price across china Methyl Tridecyl Ammonium Fluoride Methyl Tridecyl Ammonium Iodide Methyl Tridecyl Ammonium Hydrogen Sulfate Methyl Tridecyl Ammonium

Extract place: Rosemary leaves Effective ingredient: Rosmarinic acid Product property: light brown powder ,soluble in water Product specification: HPLC 10% [xxxxx & M.W.] C18H16O8 , 360.33 CA

Yuanda Chemical Corporation(YCC) has more than 12 years experience in the area of Fine Chemical Industry. We specialized in supplying our customers with top-quality chemical products such as DIMMER AC

Types: IH7: purity: 90%min, viscosity (2%): 800-1200 IM6: purity: 85%min, viscosity (2%): 300-600; IM5: purity: 60%min, viscosity (2%): 200-500; IM4: purity: 60%min, viscosity(2%): 100-300. Applicat

Entecavir CAS NO: 209216-23-9 Description white to off- white powder Optical Rotation +32.5--+36.0 Melting Point 230-24 C Sulfate NMT0.05% Chloride NMT0.02% Heavy Metal NMT 20ppm Losson on dr

Product name:Melanotan II Acetate Molecular Formula:C50H69N15O9 Molecular Weight:1024.2 CAS No.: 121062-08-6 SPECIFICATIONS: 1 .Appearance :White powder 2 .Specific Optical Rotation (c=0.5, 10% HA

it is monoclinic crystal. it is easily soluble in water, liquid ammonia and alcohol, and deliquescent in the air, it will burn and explode when mixed with xxxxx is used as dehydrantion of making nitra

(2R, 3S)-3-Phenylisoserine hydrochloride 132201-32-2 (2R, 3S)-N-tert-butoxycarbonyl-3-phenyl-isoserine methyl ester 124605-42-1 (2R, 3S)-3-tert-Butoxycarbonylamino-2-hydroxy-3-phenylpropion

Its application in the decorative gold-plating, rhodium plating, also copper, nickel, chromium plating. There are several standard specifications, the largest 30-inch size up to 60-inch The most

Aminopyrine *****: C13H17N3O CAS No: 58-15-1 Appearance: white crystalline powder Content: 99% Use: pharmaceutical material Ampicillin *****: C16H19N3O4S CAS No: 69-53-4 Appearance: white cry

Hold Fortune (Beijing) Industry Co., Ltd. is a company producing Hydrogen storage & purification devices. The principle of hydrogen storage & purification devices is, utilizing the alternative

Structural Formula: Chemical name: 2-amino-9-[（1S, 3R, 4S）-4-hydroxyl-3-methylol-2-methylene cyclopentyl]1, 9-di-H-6H-purine-6-one-hydrate Molecular Formula: C12H15

Properties: Oxalic acid forms fine colourless crystals, readily soluble in water, with light nitrogen oxides-like odour. Oxalic acid dihydrate begins to dissociate at temperature over 30 0C. If heated

Name: (1S, 2R)-(+)-2-Amino-1, 2-diphenylethanol CAS No.: 23364-44-5 Formula: C14H15NO Formula Weight: 213.28 Appearance: White or off-white crystalline powder Uses: One of chiral reagents. It can

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Antibiotics: G-418 Sulfate, Streptozotocin, Ampicillin, Amoxicillin, Carbenicillin disodium, Ciprofloxacin.HCl, Mitomycin, Cytochrome C, Amphotericin B etc. Auxins: S-ABA, IAA, IBA, NAA, IPA, 6-BA, B

Product: Thioctic Acid CAS: 62-46-4 Appearance: Yellow or lighe yellow crystalline powder Specific optical rotatio

　 Chemical name: Ethylene bis-tetrabromophthalimide Commercial name: BT-93W CAS Number: 32588-76-4 Structure: Specification:

2, 4-Bis(4-methoxyphenyl)-1, 3-dithia-2, 4-diphosphetane 2, 4-Disulfide Formula：C14H14O2P2S4 Molecular Weight：404.47 CAS：19172-47-5