RUMORED BUZZ ON SAFETY SIGNS

Rumored Buzz on safety signs

Supplies which have been Major pores and skin irritants or sensitizers Materials whose LD50 for acute oral toxicity is greater than 50 mg/kg but fewer than or equal to 500 mg/kg.Rating three: Supplies that in them selves are able to detonation or explosive decomposition or explosive response but that demand a potent initiating supply or must be hea

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