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Hydrogen (10)CAS RN:1333-74-0
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Central Glass Co., Ltd.Telephone:+81-3-3259-7223
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Nippon Steel Chemical Co.Telephone:81-3-5759-2741
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Adchemco CorporationTelephone:81-3-3222-5201
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Nippon Sanso Corp.Telephone:81-3-3581-8200
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Tsurumi Soda Co.,ltdTelephone:
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Nakajima Kagaku Sangyo Co.Telephone:81- 52 561 4595
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TANAKA AI CO., LTD.Telephone:81-942 32 6331
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JAPAN AIR GASESTelephone:
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KOATSU GAS KOGYO CO. LTD.Telephone:06-6311-1361
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N.E. Chemcat CorporationTelephone:03-3435-5493