Ankom 2000 Series Manuel d'utilisateur télécharger pdf (Page 43)

Operator’s Manual

Rev E 1/14/15 pg. 43

Collaborative

Laboratory No.

Rep

Whole

Corn

Cattle

Feed

Alfalfa

Whole

Soy

Poultry

Starter

Calf

Starter

Swine

Feed

Horse

Feed

Soy

Meal

Pig

Starter

Dog

Food

% Crude Fiber

1 1 2.1 14.5 22.6 9.8 4.7 11.0 17.5 6.4 3.7 2.8 1.3

2 1.8 14.2 22.4 9.9 4.9 10.7 17.2 6.5 4.0 2.9 1.3

2 1 1.7 14.8 C 22.5 7.2 C 4.4 10.4 17.4 5.8 3.4 2.6 7.1 C

2 2.0 20.2 C 23.0 10.1 C 4.7 11.1 17.4 6.0 3.5 2.8 1.0 C

3 1 1.6 14.1 22.5 10.1 4.6 10.8 17.6 6.6 3.9 3.1 2.0

2 1.9 14.6 22.5 10.3 4.7 10.9 17.6 6.8 4.0 3.2 1.6

4 1 1.6 14.2 22.2 9.5 4.4 10.6 17.1 6.2 3.4 3.0 1.3

2 1.7 14.7 22.2 9.9 4.7 10.5 16.9 6.4 3.7 2.9 1.3

5 1 1.5 13.9 22.7 9.5 4.8 10.5 17.3 5.9 3.6 2.8 1.3

2 1.8 14.5 22.4 10.1 4.7 10.5 17.6 6.0 3.5 2.7 1.4

6 1 1.8 14.1 22.6 9.3 4.7 10.9 17.2 6.3 3.7 2.8 1.2

2 2.0 14.3 21.9 9.4 4.5 10.4 17.2 6.1 3.8 3.0 1.3

7 1 1.7 14.5 24.0 10.0 4.8 10.7 17.4 6.1 3.7 3.0 1.2

2 1.5 14.8 23.6 10.0 4.3 10.4 17.4 6.2 4.0 2.9 1.1

8 1 1.6 15.0 22.3 9.3 4.6 10.7 17.4 C 6.0 C 3.7 2.5 0.5

2 1.6 14.4 22.9 10.0 4.3 10.8 2.4 C 5.2 C 3.4 2.6 1.1

9 1 1.4 14.4 21.9 8.9 4.6 10.4 17.0 5.9 3.4 2.7 1.3

2 1.8 14.3 22.6 9.6 4.2 10.4 16.6 5.9 3.7 2.7 1.2

10 1 1.7 14.1 21.4 9.3 4.5 10.8 17.0 6.3 3.8 2.9 1.4

2 1.7 14.2 22.1 9.8 4.8 10.9 17.3 6.3 3.6 2.8 1.4

11 1 1.4 14.3 23.3 8.5 4.7 10.9 17.7 C 6.1 3.6 2.8 1.3

2 1.5 15.9 24.1 8.9 5.5 11.9 19.1 C 6.2 4.2 2.9 0.6

Mean 1.69 14.44 22.62 9.60 4.65 10.73 17.27 6.21 3.70 2.83 1.25

Official Method Laboratories

% Crude Fiber

Central Analytical 1.8 14.5 23.0 10.2 4.4 9.3 G 14.7 G 6.8 2.9 1.9 G 3.4 G

Hahn Laboratories, Inc. 2.0 14.0 21.2 8.4 4.2 10.6 17.4 5.7 4.2 2.9 1.6

SDSU Olson Bio. Lab 2.4 14.2 23.8 10.1 4.6 10.8 17.4 6.8 4.1 2.8 1.3

Mean 2.05 14.23 22.67 9.57 4.40 10.70 17.40 6.43 3.73 2.85 1.45

Outliers: C-Chochran, G-Grubbs, DG-Double Grubbs

AOCS Official Method Ba 6-84, AOAC 962.09

Table 1. Results of the international collaborative study of the Filter Bag Technique for crude fiber compared

with three laboratories using an Official Crude Fiber Method.

Sample type

Whole

Corn

Cattle

Feed

Alfalfa

Whole

Soy

Poultry

Starter

Calf

Starter

Swine

Feed

Horse

Feed

Soy

Meal

Pig

Starter

Dog

Food

Number of laboratories 11 10 11 10 11 11 9 10 11 11 10

Number of replicates 22 20 22 20 22 22 18 20 22 22 20

Overall FBT mean 1.69 14.44 22.62 9.60 4.65 10.73 17.27 6.21 3.70 2.83 1.25

Official Method mean

2.05 14.23 22.67 9.57 4.40 10.70 17.40 6.43 3.73 2.85 1.45

0.16 0.44 0.36 0.32 0.26 0.28 0.18 0.10 0.20 0.09 0.23

0.19 0.44 0.67 0.48 0.27 0.33 0.28 0.27 0.22 0.17 0.31

RSD

, %

9.6 3.1 1.6 3.3 5.5 2.6 1.1 1.6 5.3 3.3 18.1

RSD

11.4 3.1 2.9 5.0 5.8 3.1 1.6 4.3 6.0 6.0 24.5

r 0.46 1.23 1.00 0.88 0.72 0.80 0.51 0.27 0.55 0.26 0.64

R 0.54 1.23 1.86 1.34 0.75 0.94 0.78 0.75 0.62 0.48 0.86

HORRAT VALUE 3.07 1.14 1.18 1.75 1.82 1.11 0.62 1.42 1.83 1.75 6.34

Official Method AOCS Ba 6-84/AOAC 962.09

Table 2. Summary of the statistical analysis of the Filter Bag Technique crude fiber collaborative study, including

comparison with the Official Method.

1 2 ... 38 39 40 41 42 43 44 45 46 47 48 ... 51 52

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Ankom 2000 Series Manuel d'utilisateur Page 43

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