- CAS 编码:5743-12-4
|Characteristics||White or almost white, crystalline powder (BP/EP) or silky, white or almost white, crystals|
|Melting Point||234.0-239.0°C (BP/EP)|
|Infrared Absorption||Conforms to the caffeine Reference Spectrum (BP/EP)|
|Loss on drying||See Tests (BP/EP)|
|Appearance of solution||Clear,colourless (BP/EP)|
|Heavy metals||=<0.001% (USP)|
|Each impurity A,B,C,D,E,F||=<0.10% (BP/EP)|
|Unspecified impurities||=<0.10% (BP/EP)|
|Total impurities||=<0.10% (BP/EP)|
|Any individual impurity||=<0.10% (USP)|
|Total impurities||=<0.10% (USP)|
|Loss on drying||=<0.50% (BP/EP)|
|Residue on ignition||=<0.10% (USP)|
|Storage condition||Keep in a tightly closed container,|
User : Adrian Rodriguez2015-02-16 02:05:36
Adrian RodriguezQ : good day, We want to purchase Caffeine anhydrous but we would like to know can we order a Minimum quantity for us to sample your caffeine anhydrous and we will be committed to purchase larger quantities.
FOODCHEM A :Thank you very much for the comment, our sales manager will contact you soonest.
User : Ryan Daubert 2014-12-04 18:24:21
Ryan Daubert Q : Hello,i am looking for caffeine anhydrous powder,can i order 25 kg for test? If your product meets our grade, we will purchase large quantities.
FOODCHEM A : Thanks for your interest, we are glad to offer samples, our sales manager has send you email to discuss the details, please kindly check, waiting for your good news.
User : cihat aktan 2014-11-24 19:55:26
cihat aktan Q : Hello, can you send us caffeine anhydrous samples? If the quality is good, we will make large orders.
FOODCHEM A : Yes, normally we can provide sample for test, and we have send you email to discuss about the details, please kindly check and send us your feedback.
User : Betty solinia2014-11-04 22:25:25
Betty soliniaQ : Hello,we want to purchase caffeine anhydrous powder for production of our dietary supplement formulation.It should be pure natural, not chemical mixed powder.Can you supply?
FOODCHEM A : Hello,glad to hear from you,we are supplying 100% pure caffeine anhydrous powder with assay of 98.5%~101.0%,our sales manager has send you coa,spes,msds of our product,please kindly check and send us your feedback.
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