盗墓笔记,女强穿越玄幻完结小说

It mainly produces fine chemical products such as iminodiacetic acid,

iminodiacetic acid, two sodium salt, glycine, potassium bromide,

ammonium bromide, polyaluminum chloride and other two main products.

Product Center

Nantong Guangrong Chemical Co., Ltd. has advanced production equipment, mature and stable technology, complete product testing equipment, strict management and excellent products.

Product Name:

Ammonium bromide

Cas No.：

12124-97-9

Molecular formula:

NH₄Br

Molecular weight:

97.94

Physical and chemical properties:

colorless crystal or white crystal powder; relative gravity: 2.429; soluble in water, alcohol,

Quality indicators:

item	pharmaceutical grade	phrography grade	reagent grade 3	industrial grade
content% ≥	99.0	99.0	98.0	98.0
aqueous solution reaction	qualified passed	qualified passed	qualified passed
water insoluble% ≤	0.01	0.01	0.01
ignition residue% ≤	0.1	0.1	0.1
chloride(Cl)% ≤	0.2	0.5	0.5	1.0
sulfate(SO4) ≤	0.01	0.01	0.01
Ferrum(Fe)% ≤	0.002	0.0002	0.0005	0.005
copper(Cu)% ≤		0.0001
iodide(I)% ≤	qualified passed	0.01	0.05
heavy metal(Pb)% ≤	0.0002	0.0001	0.0005
loss on drying% ≤	0.5	0.5	0.5	1.0
reference standard	1995-CHINA Pharmacopeia	ZBG85002-88	GB1277-77	GB1277-77

Use:

sedative, photographic paper

Packing：

compound bag, fiber can30cm×37cm, inner double layer plastic bag, 25kg

Storage and transportation:

in cool and dry place; be away from acid products

Throughput:

< BACK >