Gso Sodium Dodecyl Sulfate. Standard Sample. 0.1 Gr. Or 1.0 Mg/Cm³. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gost 8049-94, Gso Solution Of Phosphate Ions Is An Aqueous Solution Of Monosubstituted Potassium Phosphate, Packaged In Sealed Glass Ampoules Of Type Shp-5 According To Ost 64-2-485-85 Or Type Ip-20S According To Tu U 00480945-005-96. The Certified Value Is 1G/Dm3. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery., The State Standard Sample “Ammonium Nitrogen Ions” Gso Is An Aqueous Solution Of Ammonium Chloride, Packaged In Sealed Glass Ampoules With A Volume Of 5 Cm3. The Certified Value Is 1 G/Dm3. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gso 7259-96, Gso Solution Of Sulfate Ions C = 1.0 G/Dm3. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gso 7253-96, State Standard Sample Cod (Bichromate Oxidability Of Water). C = 1000.0 Mg/Dm³ Co Is An Aqueous Solution Of Potassium Phthalate, Packaged In Sealed Glass Ampoules. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gso 7425-97, Gso Solution Of Copper Ions Is A Solution Of Copper Ions In Nitric Acid C = 100 G/Dm³, Sealed In A Glass Ampoule. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gso 7139-94, Gso Composition Of A Solution Of Petroleum Products (Hydrocarbons) In Carbon Tetrachloride: Certified Value - Mass Of Petroleum Products (Hydrocarbons) 50.00 Mg. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gost 7822-2000, Gso Of An Aqueous Solution Of Calcium Ions. Gso Is An Aqueous Solution Of Calcium Chloride, Packaged In Sealed Glass Ampoules Of The Shp-5 Type According To Ost 64-2-485-85. The Certified Value Is 1G/Dm3. The Shelf Life Is At Least One Year From The Date Of Delivery. Gost 8065-94/8067-94, Gso Turbidity (Formazin Suspension), Is A Formazin Suspension, Packaged In Sealed Glass Ampoules Of Type Shp-5, Shp-20 According To Ost 64-2-485-85 Or Type Ip-20S According To 21Tu U 00480945-005-96. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gso 7271-96, Gso Color (Chrome-Cobalt Scale) Gso Is An Aqueous Solution Of Cobalt Sulfate And Potassium Dichromate, Acidified With Sulfuric Acid (The Molar Concentration Of Acid In Co Is 0.018 Mol / Dm 3), Packaged In Sealed Glass Ampoules Type Shp-20 According To Ost 64-2-485-85 Or Type Ip-20S According To Tu U 00480945-005-96. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery., Gso Composition Of A Solution Of Aluminum Ions Is A Solution Of Aluminum In 1M Nitric Acid, Packaged In 5 Ml In Sealed Glass Ampoules With A Nominal Capacity Of 5 Ml Or (40-100) Ml In Polymer Bottles With A Nominal Capacity Of (40-100) Ml. The Certified Value Is 1G/Dm3. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gost 4329-77, Gso Of Nitrite Ions Is An Aqueous Solution Of Sodium Nitrate, Packaged In Sealed Glass Ampoules Of The Shp-5 Type According To Ost 64-2-485-85. The Certified Value Is 1G/Dm3. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gost 7753-2000, Gso Fluoride Ion Is An Aqueous Solution Of Sodium Fluoride, Packaged In 40-100 Cm3 In Polymer Bottles With A Nominal Capacity Of 40-100 Cm3. The Certified Value Is 1G/Dm3. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gost 4463-76, Gso Solution Of Chloride Ions, C = 10.0 G/Dm3. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gso 7478-98, Gso Solution Of Magnesium Ions Is A Solution Of Magnesium Chloride, Packaged In Sealed Glass Ampoules Of The Shp-5 Type According To Ost 64-2-485-85. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery, Gso Of Iron (Iii) Ions Is A Solution Of Iron In 1N Nitric Acid, Packaged 5 Cm3 In Sealed Glass Ampoules With A Nominal Capacity Of 5 Cm3 Or 40-100 Cm3 In Polymer Bottles With A Nominal Capacity Of 40-100 Cm3. The Certified Value Is 1G/Dm3. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gost 7254-96., Gso General Hardness. Gso Is An Aqueous Solution Of A Mixture Of Calcium And Magnesium Chlorides In A Ratio Of Mass Concentrations Of Calcium And Magnesium Ions Of 4:1, Packaged In Sealed Glass Ampoules Of Type Shp-5 According To Ost 64-2-485-85 Or Type Ip-20S According To Tu U 00480945005-96. Certified Value Of 10 Or 100 Degrees Of Hardness. Shelf Life: At Least 12 Months, At Least 80% At The Time Of Delivery. Gso 7373-97
