L-精氨酸盐酸盐,L-Arginine monohydrochloride;Pharmaceutical Secondary Standard; Certified Reference Material
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(+)-雪松醇,(+)-Cedrol;≥99.0% (sum of enantiomers, GC)
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2,2-二氟-2-(氟磺酰基)乙酸,2,2-Difluoro-2-(fluorosulfonyl)acetic acid;97%
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氧化钆(III),Gadolinium(III) oxide;powder, 99.9% trace metals basis
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二乙氨基乙醇,2-(Diethylamino)ethanol;≥99.5%
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氧化铜,Copper(II) oxide;powder, 99.99% trace metals basis
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氯甲酸苯酯,Phenyl chloroformate [PCF];97%