What are the rules for transporting dangerous chemicals for specialized purposes (e.g., scientific research, industrial use) in checked baggage

For First / Business, weight is 70 lbs / 32 kgs for free bags and 50 lbs / 23 kgs for excess charged bags ... allowance (max of 2). ^^A $40 1st checked bag fee ($ ... Our guide simplifies the baggage allowance rules, making it easy for you to understand the weight and size limits for checked baggage. You can buy your carry-on and checked bags after your initial flight purchase. Remember that you can save a lot by purchasing your bags early. Baggage allowance. Baggage. Find out how much baggage you can bring with you free of charge or as an option, and which transportation rules apply. Departure. Extra baggage allowance for Emerald and Sapphire frequent flyers when flying on oneworld airlines and exceptions may apply. Emerald and Sapphire travellers also ... ... baggage compartment and is free of charge. Passengers can purchase additional checked baggage if they need more baggage than the free allowance. If you have ... You can check your free baggage allowance in just a few steps with our baggage calculator – based on route, travel class and fare. Your free baggage allowance covers bags that you can check in at no additional cost. The size, weight and number of permitted free baggage items are based on ... If your ticket involves flights marketed or operated by other airlines, the cabin or check-in baggage allowance may differ. For cabin baggage – please check ... Refer to the table below for detailed information on the number and weight of bags you are permitted to carry (allowances apply to adults, children and infants)