化工类标准品

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  其他

  CLM-9770-E/VITAMIN B12 (CYANOCOBALAMIN) 95% CHEMICAL PURITY (13C7, 99%) 1 UG/ML IN METHANOL

  评分 0 / 5
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  其他

  CLM-10838-PK/VITAMIN A PALMITATE (RETINYL PALMITATE)(ALL TRANS, <4%CIS)(8,9,10,11,12,13,14,15,19,20-13C10,99%)+BHT

  评分 0 &sol; 5
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  其他

  DLM-9309-PK/VITAMIN A PALMITATE (RETINYL PALMITATE)(ALL TRANS, <4% CIS) (19,19,19,20,20,20-D6,97%+) (50PPM BHT)

  评分 0 &sol; 5
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  其他

  DLM-4902-PK/VITAMIN A PALMITATE (RETINYL PALMITATE)(ALL TRANS, <4% CIS) (10,19,19,19-D4, 96%) (50 PPM BHT)

  评分 0 &sol; 5
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  其他

  CLM-9395-PK/VITAMIN A PALMITATE (RETINYL PALMITATE) (ALL TRANS ,<4% CIS) (12,13,20-13C3, >98%) (50 PPM BHT)

  评分 0 &sol; 5
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  其他

  DLM-8113-PK/VITAMIN A (RETINOL) (95% CHEMICAL PURITY) (19,19,19,20,20,20-D6, 96%+) (50 PPM BHT)

  评分 0 &sol; 5
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  其他

  CLM-10259-PK/VITAMIN A (RETINOL) (95% CHEMICAL PURITY) (12,13,14,20-13C4, 99%) (50 PPM BHT)

  评分 0 &sol; 5
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  其他

  DLM-9305-PK/VITAMIN A (RETINOL) (95% CHEMICAL PURITY) (10,19,19,19-D4, 96%) (50 PPM BHT)

  评分 0 &sol; 5
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  其他

  DLM-9305-0.005/VITAMIN A (RETINOL) (95% CHEMICAL PURITY) (10,19,19,19-D4, 96%) (50 PPM BHT)

  评分 0 &sol; 5