- 包裝規(guī)格:25kg紙板桶
- 價(jià)格:0.00
- 付款方式: 款到發(fā)貨
- 訂單交貨周期: 現(xiàn)貨
- 認(rèn)證/標(biāo)準(zhǔn):
- 合同定制:CMO
- 主要銷(xiāo)售市場(chǎng):北美洲,中/南美洲,西歐,東歐,大洋洲,亞洲,中東,非洲
- 提供樣品:是
- 樣品政策:
Appearance | White to off-white powder |
Specific Rotation [20/D] (C=4 in CH3OH) | +22º to +26º |
Melting point | 187-190℃ |
Heavy Metals (Pb) | Not more than 20 PPM |
Arsenic (As2O3) | Not more than 2 PPM |
Loss on Drying | Not more than 0.50% |
Residue on Ignition | Not more than 0.2% |
Assay | Not less than 98.5% |
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L-谷氨酸
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L-精氨酸