廈門博測商務(wù)服務(wù)有限供公司為您提供ok biodegradable marine。一 testing requirements
1 chemical characteristics: same as in en 13432
2 biodegradation in the marine environment: 90% within maximum 6 months,
3 disintegration in the marine environment: 90% within 12 weeks
4 daphnia toxicity test: less than 90% of the tested organisms should be affected
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en 1343
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