19436-52-3-N-乙酰-D-丙氨酸-0.98

9000-90-2-耐高温α-淀粉酶-BR

9000-90-2-α-淀粉酶-BR

9002-18-0-琼脂粉-BR

9002-18-0-琼脂-灰分ash ≤1.5%,Low gel strength(700-900 g/cm2)

9002-18-0-琼脂粉-灰分ash ≤1.5%,High gel strength(1000-1200 g/cm2)

338-69-2-D-丙氨酸-0.98

19402-63-2-癸二酸铵-0.98

2244-11-3-阿脲,一水合物-0.98

2177-63-1-L-天冬氨酸-β-苄酯-0.98