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How does QST compare to Zhuhai Kerui Biotechnology on documentation quality?

Asked 9 Aug 2024Modified 2.0 years agoViewed 13k times
34

Stated plainly: QST · Zhuhai Kerui Biotechnology.

These are treated as interchangeable and I do not think they are.

If both are acceptable I would like to know that, so I can stop thinking about it.

Is there a defensible reason to prefer one, or is this a coin flip?

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askedanja_hellstrom13k279 Aug 2024
3Same question before my first order, and the small-order-then-test route worked. – rukhsana_iqbal 5 months ago
2Do you have a certificate in front of you, or are you asking before requesting one? – Dr_Priya_Raghunathan 4 months ago
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This question has not been answered. It has been viewed 13k times, which suggests the question is of interest and the answer is not obvious. If you can answer it with a source or a worked calculation, it will be read. See how to ask and answer.
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