Biological Buffer Dipso CAS No 68399-80-4 Dipso

• Type: Biological Buffer
• Appearance: Powder
• Grade Standard: Reagent Grade
• Purity: 99.57%
• Water Content: 0.15%
• Dry Weight Loss: 0.36%
• Model NO.: DIPSO Biological Buffer
• pH Value: 4.5
• Transport Package: Paper Box
• Specification: kg
• Trademark: Peng test organism
• Origin: Xuzhou, China
• HS Code: 29221980
• Production Capacity: 10 Tons/Month

Product Description

Product Description

Application:
Biological buffer

Product Parameters

 

Point of melting:	189-192 °C(lit.)
Density of density:	1.494±0.06 g/cm3(Predicted)
Storage conditions:	Sealed in dry,Room Temperature
Degree of solubility:	H2O: 0.1 M, 20 °C, clear, colorless
form:	White powder crystallization
PH value:	4.0-5.5 (20ºC, 0.1M in H2O)
Acid-base indicator discoloration ph range:	7.0 - 8.2
Coefficient of acidity (pKa):	7.6(at 25ºC)
Solubility of water:	almost transparency

Specification properties	Specification of standard	Result of Analysis
Appearance	White crystalline powder	White crystalline powder
Assay	99.0-101.0%	99.57
Water Content	≤0.5%	0.15
loss on drying	≤1%	0.36
Melt point	189-192ºC	190ºC
solubility1.0M aqueous	,	,
PH(1.0M aqueous)	3.0-5.0	4.5
(Pb)	≤0.0005	0.0002
/260nm (Ultraviolet absorbance)	≤0.05	0.03
/280nm (Ultraviolet absorbance)	≤0.03	0.01
:25ºC, Storage : room temperature25ºC

Certifications

Packaging & Shipping

Installation Instructions

Company Profile

Jiangsu Boquan Biotechnology Co., LTD. (hereinafter referred to as "Boquan") is a long-term engaged in fine chemical products and set production, sales and service in one of the company, the products are widely used in fine chemical raw materials, organic synthesis and pharmaceutical industry, chemical reagents, industrial sewage treatment, cosmetics, industrial electroplating, daily chemicals, food additives, pesticide chemical industry and other industries. Products are distributed all over the world, trusted by customers. The company's integrity, strength and product quality are widely recognized by the majority of customers and the industry. In terms of service, our company adheres to the principle of customer first, pursues the concept of "high quality, excellent price, and thoughtful service", and is committed to providing customers with quality products and pleasant shopping experience, no matter the size of customer demand, we can supply. In line with the principle of high quality, high efficiency and high service, we enjoy a good reputation in the same industry, and have a good reputation and influence, thanks to the support and love of manufacturers and customers.

Why choose Us

High quality with competitive price.
1. Standard bp/usp/ep/enterprise standard.
2. We are manufacturer and can provide high quality products with factory price.
Fast and safe delivery.
1. Secure and discreet  shipment verious transportation methods for your choice.
2. Customs pass rate >99%.
3. We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
We have clients throughout the world.
1. Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2. Market feedback and goods feedback will be appreciated , meeting customers' requirement is our responsibility.
3. High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.