A published AWRI method for the sample preparation of grapes recommends the use of the knife mill GRINDOMIX GM 200 from RETSCH: “For the samples 200-250 g: Retsch Grindomix GM200 … The homogeniser used must be capable of breaking up grape seeds so that the seed tannin can be extracted…...Read More

Don’t fiddle and shake – use a 827 pH meter – it’s an excellent Pro-tool. The 827 pH lab is a handy and very easy to operate pH meter with wireless infrared interface for daily routine work in the laboratory. Numerous functions, e.g. input options for user and/or sample identification,...Read More