Customization: | Available |
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CAS No.: | 5328-37-0 |
Formula: | C5h10o5 |
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Specification
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spec.
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measured
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appearance
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White crystalline powder
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White crystalline powder
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purity by HPLC
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≥99.5%
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99.60%
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Dark dots (no./m2)
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≤12
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Not detectable
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Loss on Drying (105°C, 3hr)
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≤0.3%
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0.10%
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Ash (600°C, 4hr)
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≤0.1%
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0.05%
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Melting Point
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150~160ºC
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155.8
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Specific Rotation [α] 20D
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+100
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103.2
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Heavy Metals (ppm)
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≤5
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≤5
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Q1: Can I get some samples?
A: Yes, free samples are available for most of our products, you only need to pay the shipping cost.
Q2: How to confirm the quality before orders?
A: Two ways, either by free samples, or send us the detailed specifications,we will arrange the production as per your requirement.
Q3: What's your MOQ?
A: Normally 1 kg, but smaller quantity is also acceptable for some special products.
Q4: What's the delivery lead time?
A:7-15 days after payment.
Q5: How about discount?
A: Mainly based on quantity, also some promotional products with special discount from time to time.
Q6: How to contact us?
A: IM: Trademanager, Skype, Whatsapp, Wechat; Call us directly or send us email.