Cas number 7446-14-2 MDL number: MFCD00011166
Beilstein EINECS: 231-198-9
Molecular formula PbSO4
Molecular weight 303.26
Lead sulfate
White heavy crystalline powder, toxic, soluble in sodium hydroxide, ammonium acetate, ammonium tartrate solution and concentrated hydroiodic acid, also soluble in about 2.225 minutes of water, slightly soluble in dilute hydrochloric acid or nitric acid, slightly soluble in sulfuric acid, insoluble于 醇。 Yu alcohol.
Density: 6.2 Q / (HG) SJ 779-1998
Item Item Analysis and Purification
(AR) (CP)
Content (PbSO4) Assay,% ≥ 98.0 97.0
Clarity test Insoluble matter,% ≤ 0.1 0.2
Ignition loss,% ≤ 0.5 1.0
Chloride (Cl),% ≤ 0.003 0.005
Nitrate (NO3) Nitrate,% Qualified qualified hydrogen sulfide non-precipitate (calculated as sulfate) Substances not
precipitated by hydrogen sulfide,% ≤ 0.2 0.4 sealed and stored.
The product is used as a catalyst for oxalic acid, used to make white pigments, batteries and quick-drying paint.
If you have any requirements, please feel free to contact with us, look forward to hear from you.
Material: PVC & PU optional;
With extra big pump, facial hole & pillow and pure sponge inside;
Headrest removable, backrest and legrest adjustable, and legrest can be rotated 90 degree, the footrest can be extended;
The two armrest can be adjusted up and down, and can rotated in 360degree;
This part can put arms when the whole bed in flat position;
this metal bar can put arms & hands when tattoo the back, it`s stainless steel material;
footrest
capacity is 200kgs
Standard export package
We can custom any styles any size of Electric Facial Bed, Hydraulic Facial Bed, wood Facial Bed , Massage Table, facial bed, facial massage chair, Shampoo Chair, Barber Chair , styling chair, child chair, waiting chair, dressing mirror, reception table, pedicure spa, Nail Table , massage chair, master chair,tattoo stool,tattoo salon chair, tattoo artist chair,tattoo furniture,trolley, Bed Cover , footstep and cushion according to your requirements.
Tattoo Chair
Tattoo Chair,Black Tattoo Chair,Adjustable Tattoo Chair,Hydraulic Tattoo Chairs
ChaoHui Beauty Salon Equipment Co., Ltd. , https://www.facialbed.nl