Sellers at Tesco are third party sellers we have invited to sell on Tesco direct. These are companies we’ve selected to provide you with a wider range of products to choose from in one place. They are a mixture of well-known high street retailers and specialist retailers who operate online. Plus, you earn Clubcard points on all seller orders.
Seller deliveries & returns
Delivery times and costs vary by seller - further details are shown on the product pages and at checkout.
If Click & Collect is available from a seller, it will also show on the product page and at checkout.
The delivery and return of seller items is managed by each seller. For further details, or if you have a question about the delivery or return of a seller product, please use the Seller directory to find the seller’s ‘help’ page.
Produced in partnership with OCR for the 2008 OCR A Level Chemistry B (Salters) specification, this Revision Guide complements the AS Student Book and provides students with that extra help they need for exam preparation. Written by experienced examiners and teachers, the OCR AS Chemistry B (Salters) Revision Guide provides: * comprehensive coverage of the specification for the exams * bite-sized chunks of information, making it easier for students to organize their revision time * quick-check revision questions to test knowledge and understanding * hints and tips from examiners to help students avoid common errors * lots of practice exam-style questions for each unit * answers to questions so students can check they are on the right track.