Results of Analysis of Baby Bedding

Compounds of the elements phosphorus, arsenic and antimony are very frequently present in bedding. In some instances they are added as part of the manufacturing process (e.g., for fire retardant or plasticizing purposes). In other instances they occur naturally (e.g., in sheepskins, kapok, and tree bark).

Action of household fungi on these compounds can produce extremely toxic nerve gases. These are, respectively, phosphines from compounds of phosphorus; arsines from compounds of arsenic; and stibines from compounds of antimony. These gases shut down the central nervous system, resulting in cessation of heart and breathing function, thereby causing crib death.

A wide selection of items of baby bedding acquired in New Zealand (comprising new bedding, used bedding, and bedding on which crib deaths had occurred) was analyzed for the presence of phosphorus, arsenic and antimony by Rooney Laboratories Ltd., Basingstoke, England.

Analysis showed that all three elements were present, phosphorus being especially prevalent. Sheepskins were shown to contain all three elements. (For more information regarding sheepskins, click on the sidebar heading Sheepskins.)

- = not detected (<10mg/kg)
+ = 10 ~ 50mg/kg
++ = 51 ~ 100mg/kg
+++ = 101 ~ 200mg/kg
++++ = 201 ~ 500mg/kg
+++++ = 501 ~ 1000mg/kg
++++++ = > 1000mg/kg