Guangzhou Eastbang Pharmaceutical Technology Co., Ltd

Guangzhou, Guangdong, China

We offer high purity cinchonine 118-10-5 test specifications analysis value characteristics white powder complies solubility in chloroform slightly soluble in alcohol sparingly soluble positive in water practically insoluble loss on drying no more than1.0% 0.2% particularity impurity no more than0.5% complies melting point 255-261°c 256.5°c rotation +219°~+229° +223.9° available period two years complies storage store tightly and closed complies in a cool and dry place assay content by hplc 99% 99.5%.

We are offering high quality reserpine 50-55-5 item requirements test results description white or yellow crystalline powder yellow crystalline powder specific rotation -115°~-131° -123.7° identification (1)(2)(3)positive reaction positive reaction (4)infrared absorption spectrum consistent with the standard pattern complies oxidation products buy ultraviolet light (365 nm) examines may not show obvious fluorescence no significant fluorescence loss on drying ≤0.5% 0.20% ignition residue ≤0.15% 0.04% assay 97.0%~103.0% 99.70% conclusion meets the requirements.

We are offering dl lysine acetylsalicylate 62952 06 1. Dl-lysine acetylsalicylate 62952-06-1 1.about the aspirin dl-lysine molecular formula c9h8o4.c6h14n2o2;c15h22n2o6 molecular weight 326.35 cas registry number 62952-06-1 einecs 263-769-3 2.functions: nutritional supplement. Amino acids. Mainly used for amino acid infusion, due to special wettability, also used in cold cream, cosmetics. Serine constitute the human body of several kinds of essential amino acid of protein a, for the construction of protein has a very important role. 3.specifications: item specification identification: infrared absorption appearance: white crystals or crystalline powder chloride(cl): ≤0.05% sulfate(so4): ≤0.03% iron(fe): ≤0.003% heavy metals: ≤0.0015% loss on drying: ≤0.5% residue on ignition: ≤0.3% chromatographic purity: meet the requirements organic volatile impurities: meet the requirements assay: 98.50% ~ 101.5%

We are offering high purity orlistat powder(fermentation) 96829-58-2. High purity orlistat powder(fermentation) 96829-58-2 item requirements test results appearance while to off-while powder white powder identification hplc retention time conforms melting point 42 ºc -45°c 42°c-44°c specific optical rotation -31.0°~-41.0° -36.0° purity by hplc no less than 98.0% 98.5% total impurity no more than 2.0% 1.6% max individual impurity no more than 0.5% 0.3% water content%(k&f) no more than 0.5% 0.1% residual solvents etoh no more than 0.5% n.d etac no more than 0.5% n.d n-heptane no more than 0.5% less than 0.1% residue on ignition less than 0.2% 0.10% heavy metals as pb no more than 20ppm less than20ppm assay (hplc) no less than 98.0% 98.60% conclusion meets the requirements

We are offering arginine aspirin 37466 21 0. High quality arginine aspirin 37466-21-0 l-arginine acetylsalicylate cas no.: 37466-21-0 1.about the l-arginine acetylsalicylate cas no.: 37466-21-0 mf: c9h8o4.c6h14n4o2 einecs no.: 253-514-4 place of origin:  china (mainland) type: pharmaceutical intermediates purity: 98% application: fine chemical intermediate 2.functions: nutritional supplement. Amino acids. Mainly used for amino acid infusion, due to special wettability, also used in cold cream, cosmetics. Serine constitute the human body of several kinds of essential amino acid of protein a, for the construction of protein has a very important role.

We are offering ajmalicine 483 04 5. product detail product name ajmalicine molecular formula c21h24n2o3 molecular weight 352.4269 cas registry number 483-04-5 einecs 207-589-5 density 1.3gcm3 boiling point 524°c at 760 mmhg refractive index 1.656 flash point 270.7°c. vapour pressur 4.47e-11mmhg at 25°c/

We are offering high purity dyclonine hydrochloride 536-43-6. Item requirements test results description a white or almost white crystalline powder a white powder identification a, b, c in pass complies melting point 173°c~178°c 174°c~176°c ph(acidity) 4.0-7.0 5.3 loss on drying ≤1.00% 0.30% residue on ignition ≤0.20% 0.03% assay ≥99.0% 99.96% conclusion meets the requirements.

We offer cyproheptadine hydrochloride 41354-29-4 tests specifications results characteristics white or yellowish crystalline powder; almost smell-less , a little bitter white crystalline powder almost smell-less , a little bitter distinguish 1, the largest absorb is the wave-length at 286nm the least absorb is the wave-length at 264nm specific value should be 1.6-1.8 2, atlas should consistent with which absorbed by infrared ray and be contradistinguished 3, positive 286nm 263nm 1.8 consistent with contradistinguish atlas positive check acidity ≤0.12ml 0.05ml loss on drying 7.2-9.0% 7.5% residue on ignition ≤0.1% 0.04% heavy metals ≤101000, 000 .

we are offering quinidine 56 54 2. high quality quinidine 56-54-2 item requirements test results description a white or almost white crystalline powder white crystalline powder infrared spectrum appraisal complies complies rotation 250~255(ethanol) 253 melting point 169c~174c 172c loss on drying ≤1.00% 0.60% sulfate ≤500ppm complies chloride ≤250ppm complies other quinine anhydrous ≤1.50% 0.40% residue on ignition ≤0.10% 0.05% heavy metal ≤10ppm complies assay ≥98.0% 99.78% conclusion meets the requirements

We offer high quality quinine hydrochloride dihydrate 130-89-2. items specification results identification a, b, c, d, e to pass tests conform clarity and colour of solution clear and colour≤y6 conform acidity ph 6.0~6.8 ph6.2 loss on drying 6.0~10.0 8.7 % specific optical rotation -245°to -258° -253.0° dihydroquinine hydrochloride ≤10.0 % 4.4 % related substances eluted before quinine ≤5.0 % 0.8 % any other related substances.

We are offering high purity ibuprofen arginine 57469-82-6 following is what you care about ? 1• packaging detail: 1gbag, 100gbag, 500gbag, 1kgbag, 25kgdrum. 2• payment terms: tt 100% in advance by western union & company bank account and paypal(small sample only) 3• payment way: we accept payments throught telex transfer, paypal, western union escrow, letter of credit.. 4• delivery date: a. Small order:2-5days, usually " in stock" orders can be dispatched in the same day once we get the payment); b. Big order:5-15days, we will advise you asap, you can change the order or cancel the order ( full amount can be refund) 5• shipping methods: we offer several delivery services to suit all buyer's needs-by courier or air and sea, air freight such as: dhl, fedex, tnt, ups, ems...or what you like.

We are offering High Quality Quinine Sulfate Dihydrate 6119-70-6. Item Requirements Test Results Appearance Fine, silky needles, often in clusters, colorless White fine, often in clusters, colorless Specific optical rotation -237°~-245°(C=2 Chloroform) -240° Identification 1.Color reaction Positive Positive 2.Color reaction Positive Positive 3.Color reaction Positive Positive 4.IR Should comply Complies Check Acidity ph 5.7-6.6 6.1 Non solution substance in chloroform. Ethanol ≤0.1%