Citric Acid,China kemele price supplier

product details

Origin:shandong

Brand:kemele

Citric acid

CAS No.77-92-9

Chemical Name :citric acid

CAS No .77-92-9

Properties

[Properties]

Molecular formula:C ₆ H ₈ O ₇

CAS No.:77-92-9

Molecular weight:192.14.

Specific gravity:1.6650

Melting point:153°C

Appearance: White crystal, soluble in water,alcohol;,ether, micro-dissolve in chloroform. It will deliquesce in moist air it is strong organic acid.

[Quality] Production and testing are organized strictly in accordance with national standard, qualities of products is in accordance with G13/T8269-1998,BP98,FCC IV USP24E330

[specification]

item

unit

BP98

E330

USP24

FCC IV

Identification test

Pass test

Transparency,colour

Aqueous solution 2 0 %transparent

content

%

99.5-101.1

99.5-100.5

arsenic

ppm

----

≤ 1

≤ 3

≤ 3

mercury

ppm

-----

≤ 1

----

----

Heavy metal

Ppm

≤ 10

≤ 5

≤ 5

≤ 5

oxalate

Ppm

≤ 100

≤ 100

Pass test

chloride

Ppm

≤ 50

----

----

----

sulfate

Ppm

≤ 150

---

Pass test

Readily digestible carbohydrates

Shallow at standar

Vitriol ash

%

≤ 0.1

≤ 0.05

≤ 0.05

≤ 0.05

Organic volatilize impurity

---

----

----

Pass test

trilaurylamine

Ppm

----

---

----

≤ 0.1

lead

Ppm

---

≤ 0.2

---

≤ 0.5

aluminium

ppm

≤ 0.2

---

----

----

Bacterial endotoxin

IU/mg

≤ 0.5

---

----

---

UV absorption

---

---

---

---

Pass test

item	unit	BP98	E330	USP24	FCC IV
Identification test	Pass test
Transparency,colour	Aqueous solution 2 0 %transparent
content	%	99.5-101.1		99.5-100.5
arsenic	ppm	----	≤ 1	≤ 3	≤ 3
mercury	ppm	-----	≤ 1	----	----
Heavy metal	Ppm	≤ 10	≤ 5	≤ 5	≤ 5
oxalate	Ppm	≤ 100	≤ 100	Pass test
chloride	Ppm	≤ 50	----	----	----
sulfate	Ppm	≤ 150	---	Pass test
Readily digestible carbohydrates		Shallow at standar
Vitriol ash	%	≤ 0.1	≤ 0.05	≤ 0.05	≤ 0.05
Organic volatilize impurity	---	----	----	Pass test
trilaurylamine	Ppm	----	---	----	≤ 0.1
lead	Ppm	---	≤ 0.2	---	≤ 0.5
aluminium	ppm	≤ 0.2	---	----	----
Bacterial endotoxin	IU/mg	≤ 0.5	---	----	---
UV absorption	---	---	---	---	Pass test