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White to Off-white crystalline powder |
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Greater than or equal to 99.0% |
99.64% |
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Less than or equal to 0.3% |
0.17% |
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Less than or equal to 10ppm |
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Less than or equal to 0.1% |
0.06% |
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Less than or equal to 100ppm |
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Less than or equal to 0.3% |
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and thymine are two of the three pyrimidines found in nucleic acids. Uracil only exists in RNA, while thymine only exists in DNA. This can be considered as the main difference between uracil and thymine. The other nitrogen-containing bases found in nucleic acids are adenine, guanine, and cytosine. The complementary base of uracil and thymine is adenine. Cytosine is another uracil that exists in both DNA and RNA. Cytosine pairs with guanine. Each nitrogen-containing base is linked to a pentose sugar, forming five different nucleosides. The pentose can be ribose or deoxyribose. There are two ketone groups at C-2 and C-4 in both uracil and thymine.
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3-7 days |
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Suitable for under 50kg. |
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7-15 days |
Suitable for more than 50kg. |
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15-60 days |
Suitable for more than 500kg. |
Our company has passed FDA and ISO19001 quality management system certification. And we have internal cooperation agreements with multiple factories and laboratories in China,Our company can provide .
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