Aluminum Density Plug, for Multi Density Holder Insert

Item #

Density Plug

Physical Density

gm/cm³

Electron Density

cc x 10²³

Electron Density

Relative to H₂O

681-107

Insert, Multi-Density Holder Only

681-107-6

Lung Inhale

0.195 ± 0.20

.634

0.190

681-107-7 

Lung Exhale

0.495 ± 0.020

1.632

0.489

681-107-8 

Bone 800 mg/cc

1.609 ± 0.01

4.862

1.456

681-107-9 

Water

1.008 ± 0.01

3.346

1.002

681-107-10

Adipose (Fat)

0.967 ± 0.01

3.170

0.949

681-107-11

Breast (50% Gland / 50% Adipose) 

0.991 ± 0.01

3.261

0.976

681-107-12

Muscle 

1.062 ± 0.01

3.483

1.043

681-107-13

Liver

1.071 ± 0.01

3.516

1.052

681-107-14

 *Trabecular Bone - 200 mg/cc

1.161 ± 0.01

3.730

1.117

681-107-15

 *Dense Bone - 1000 mg/cc

1.660 ± 0.01

5.243

1.570

681-107-16

 *Dense Bone - 1250 mg/cc

1.830 ± 0.01

5.718

1.712

681-107-17

 *Dense Bone - 1500 mg/cc

2.000 ± 0.01

6.209

1.859

681-107-18

*Dense Bone - 1750 mg/cc

2.170 ± 0.01

6.698

2.005

681-107-19

*Cortical Bone

1.930 ± 0.01

5.956

1.780

681-107-20

**Titanium

4.507 ± 0.01

12.475

3.735

681-107-21

***Aluminum

2.718 ± 0.01

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