Topo Ref Keratometer Tomey Model Rt-7000

Commodity: Sodium Hydrosulfite
Other name: Synonyms: Sodium Hydrosulphite; Sodium Dithionite; Dithionous acid, Disodium salt; Sodium Sulfoxylate
CAS No.: 7775-14-6
Molecular Weight: 174.10
Chemical Formula: Na2S2O4

Product Description
Appearance: White, crystalline powder.

Product Feature
Odor: Slight irritative.
Specific Gravity: Unavailable
Solubility: Soluble in water.
Density: 2.19
pH: 6-7
pH Test-Method: PH test paper.
% Volatiles by volume @ 21C (70F): 0
Boiling Point: Not applicable.
Melting Point: >300 C Decomposes.
Vapor Pressure (mm Hg): No information found.
Bulk Density: ~0.9
Evaporation Rate (BuAc=1): No information found.

Application
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching .
2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps.
3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products,
4. in mineral, the compound of thiourea and other sulphides.
5. as reducing agent in chemical industry.
6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms.

Packaging 50kg/100kg net in iron drums with double PVC bags

Product Specification/Models
NDEX 90%, 88%, 85%. FOOD ADDITIVE
Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal
calculated as Pb, 1ppm
Water Insolubles05%
Shelf Life(month)12

75% Medical Ethanol /Alcohol Process Plant
We professional manufacture of ethanol alcohol equipment ,DDGS ,equipment ,vine gare equipment in China. The material can be
corn(maize) ,wheat,potato,cassava,molasses,beetroot,or any other material which contains starch or sugar .we sell our products to more than 20 countries all over the world. Now our main products are as follow :
1.Turnkey ethanol /alcohol plant project which can produce 95% -96% food grade alcohol,medical alcohol,reagent grade anhydrous ethanol/alcohol or 99.8% fuel grade anhydrous ethanol .Output can be from 1000LPD to 2million LPD .
2.DDGS protein feed equipment ,feed drying equipment .
3.Waste water environmental process equipment
4.Design and manufacture ethanol/alcohol equipment according to customers inquired or drawing .

Specification
item

value
CAS No.

156-41-2
Other Names

MF

C8H10ClN
EINECS No.

205-853-4
Place of Origin

SHA
Type

Intermediate of medicine
Purity

98%
Brand Name

sealong
Model Number

sealong156-41-2
Application

ntermediate of medicine
Appearance

Clear colorless to yellow liquid
Boiling point

60-65 C0.1 mm Hg(lit.)
Density

1.112 g/mL at 25 C(lit.)
Refractive index

n20/D 1.548(lit.)
Molecular Weight

155.62
Storage

Store Cold

Popular American style stainless steel bee hive tool for beekeeping

Basic Information
Place of Origin:
china
Brand Name:
super-sweet
Certification:
ISO
Model Number:
hivetools
Minimum Order Quantity:
100
Packaging Details:
standard carton package
Delivery Time:
5 WORKING DAYS
Payment Terms:
Western Union, MoneyGram, T/T
Supply Ability:
100000PCS

High hardness stainless steel bee hive tool/beekeeping tool/mini beehive tool

Basic Information
Place of Origin:
china
Brand Name:
super-sweet
Certification:
ISO
Model Number:
hivetools
Minimum Order Quantity:
100
Packaging Details:
standard carton package
Delivery Time:
5 WORKING DAYS
Payment Terms:
Western Union, MoneyGram, T/T
Supply Ability:
100000PCS

Multifunction Beekeeping Hive Tool , J Hook Hive Tool ISO Approved

Basic Information
Place of Origin:
china
Brand Name:
super-sweet
Certification:
ISO
Model Number:
hivetools
Minimum Order Quantity:
100
Packaging Details:
CTN:40*30*30cm 50PCS/CTN NW:13kg GW:14g
Delivery Time:
5 WORKING DAYS
Payment Terms:
Western Union, MoneyGram, T/T
Supply Ability:
100000PCS

17.32 Inch Honey Bee Tools Stainless Steel Electrical Honey Knife / Uncapping Knife

Basic Information
Place of Origin:
china
Brand Name:
super-sweet
Certification:
ISO
Model Number:
Honey Uncapping Knife Price
Minimum Order Quantity:
100
Packaging Details:
Auto Flow Bee Hive Electric Hot Honey Uncapping Knife Price
Delivery Time:
5 WORKING DAYS
Payment Terms:
Western Union, MoneyGram, T/T
Supply Ability:
100000PCS

Auto Flow Honey Bee Tools Electric Uncapping Knife With 7mm Wire Diameter

Basic Information
Place of Origin:
china
Brand Name:
super-sweet
Certification:
ISO
Model Number:
Honey Uncapping Knife Price
Minimum Order Quantity:
100
Packaging Details:
Auto Flow Bee Hive Electric Hot Honey Uncapping Knife Price
Delivery Time:
5 WORKING DAYS
Payment Terms:
Western Union, MoneyGram, T/T
Supply Ability:
100000PCS

Beekeeping Honey Bee Hive Tool , Stainless Steel Uncapping Knife

Basic Information
Place of Origin:
china
Brand Name:
super-sweet
Certification:
ISO
Model Number:
hivetools
Minimum Order Quantity:
100
Packaging Details:
stainless steel uncapping knife/Honey bee tool/bee hive tool
Delivery Time:
5 WORKING DAYS
Payment Terms:
Western Union, MoneyGram, T/T
Supply Ability:
100000PCS