Sodium phosphate

[gotolady]

Hi all you fabulous labbies. I have just been asked if we can still use phosphates - sodium or potassium ? I was under the impression that they were banned but??? They are still part of the curriculum.
Any help would be greatly appreciated.
Thanks in advance

[Labbie]

Page 232 from the CSIS Sodium phosphate 7-12 so green dot. Slightly toxic if ingested: Corrosive to all mucous membranes. Skin irritant since alkaline. Use eye and skin protection where splashes can occur. Disposal: waste solution sof this chemical may be disposed of down the sink (To sewer)

[gotolady]

Many thanks labbie for the quick reply and info. I can now tell the teacher we can order it in.