Standard test tubes are widely used for protein determination on food, feed and beverage following the Kjeldahl method, as well as the distillation of different samples according to other applications and methods. Samples of heterogeneous material often need to be fairly large to ensure that they…

Thomas No. 1198F59: for MST, MICROSTIRRER, AGE, MULTISTIRRER 15, AMI and AMI 4 Thomas No. 1198F60: for MST, MICROSTIRRER, AGE, ATE, MULTISTIRRER 6, MULTISTIRRER 15, AMI and AMI 4 Thomas No. 1198F61: for ATE only Thomas No. 1198F62: for ESP only