26A1 [Effective declaration of avoidance (notice to the other party required): buyer's notice that it could not use a certain quantity of the goods and was placing them at the disposal of the seller regarded as an effective notice of avoidance];

38A1 [Buyer's obligation to examine goods as soon as practical in the circumstances: waiver of requirement by seller's declaration that it would be liable for justified complaints];

39A ; 39A11 [Buyer must notify seller of lack of conformity within reasonable time; degree of specificity required; waiver of requirement by seller's declaration that it would be liable for justified complaints];

49B [Buyer's right to avoid contract: timeliness of notice];

51A1 [Conformity of only part of goods: buyer's right to avoid applies to non-conforming part];

74A [Damages: general rules for measuring];

77A1 [Obligation to take reasonable measures to mitigate damages: expense incurred adapting equipment to process defective metals held unreasonable in view of relationship between cost of adaptation and purchase price of goods];

82B2 [Buyer's inability to return goods in same condition: loss of right to avoid unless goods modified as result of examination (goods processed: court held only processing enabled buyer to properly examine them)]