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qingdao huifuxin tyre co., ltd. locates in the gaomi city, shandong province, near the city of qingdao, yantai, dalian, rizhao etc, which are openging cities and ports, with good geographical location, environment and convenient transportation. our company produces many sizes and kinds tyres ,...
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otr tyres 23.5r25 hilo brand qingdao touran tyre co., ltd, which owned by sinosea group, is one of the largest tyre companies in china. we have a wide range of product including radial truck tires, otr tires, car tires, agricultural tires and industries tires, which are suitable for dump truck, off-...
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appearance white to off white crystal conforms specific rotation [20/d] (c=1 in acoh) +2~4° +2.25º purity (hp...
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product name: benzyl-boc-pyroglutamate cas#: 113400-36-5 molecular formula: c17h21no5 molecular weight: 319.35 manufacture time: 2012-12-15 batch no.: 20121215 testing time: 2013-01-12 expiry time: 2012-12 specifi...
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product name l-arg l-asp cas no. 7675-83-4 synonyms l-arginine l-aspartate puri...
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product name: boc-l-pyr-otbu cas#91229-91-3 synonyms: boc-l-pyroglutamic acid ter-butyl ester molecular formula: c14h23no5 molecular weight: 286.34 manufacture time: 2012-11-02 batch no.:20121102 testing time:2012-11-05 expir...
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amino acid product name: gly-gly cas#: 556-50-3 synonyms: n-glycylglycine molecular formula: c4h8n2o3 nh2ch2conhch2cooh molecular weight: 132.12 specifications: %3 ...
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specific rotation(a)d20 (c=5 h2o) -11.0 to -12.0º loss on drying not more than 0.5% assay 9...
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product name: boc-pyr-oet cas#144978-12-1 synonyms: boc-l-pyroglutamic acid ethyl ester molecular formula: c12h19no5 molecular weight: 257.3 manufacture time:2010-02-04 batch no.:100204 testing time:2010-02-04 expiry time...
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product name: h-pro-nh2 cas#: 7531-52-4 synonyms: l-prolinamide molecular formula: c5h10n2o molecular weight: 114.15 manufacture time: 2011-07-13 batch no.:20110713 testing time:2011-07-23 expiry time:2013-07 specifications: item standard analysis data appearance white crystals or crystalline powd...
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