Qingzhou Ailitong Technology Chemical CO.,LTD

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	Allantoin, 5-UREIDO-2，4-imidarolidinedione

Allantoin, 5-UREIDO-2，4-imidarolidinedione

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Specifications Premium grade First grade Technical grade
Description White crystal powder White crystal powder White crystal powder
Assay 100~101.5% 99.5~100% 99.0~99.5%
PH 5~6 5~6 5~6
Heavy metal ≤1ppm ≤10ppm ≤10ppm
SO42- ≤1ppm ≤1ppm ≤0.01%
Cl-(Chloride) ≤0.01% ≤0.05% ≤0.05%
Ashes ≤0.1% ≤0.1% ≤0.1%
Loss on drying ≤0.1% ≤0.2% ≤0.5%